Some context: Indigenous peoples of Mexico (Spanish: pueblos indigenas de Mexico), Native Mexicans (Spanish: nativos mexicanos), or Mexican Native Americans (Spanish: nativo america mexicanos), are those who are part of communities that trace their roots back to populations and communities that existed in what is now Mexico prior to the arrival of Europeans. According to the National Commission for the Development of Indigenous Peoples (Comision Nacional para el Desarrollo de los Pueblos Indigenas, or CDI in Spanish) and the INEGI (official census institute), in 2015, 25,694,928 people in Mexico self-identify as being indigenous of many different ethnic groups, which constitute 21.5% of Mexico's population.
Generally, indigenous Mexicans live more poorly than non-indigenous Mexicans however, social development varies between states, different indigenous ethnicities and between rural and urban areas. In all states indigenous people have higher infant mortality, in some states almost double of the non-indigenous populations.  Some indigenous groups, particularly the Yucatec Maya in the Yucatan peninsula and some of the Nahua and Otomi peoples in central states have maintained higher levels of development while indigenous peoples in states such as the Guerrero or Michoacan are ranked drastically lower than the average Mexican citizen in these fields. Despite certain indigenous groups such as the Maya or Nahua retaining high levels of development, the general indigenous population lives at a lower level of development than the general population.  Literacy rates are much lower for the indigenous, particularly in the southwestern states of Guerrero and Oaxaca due lack of access to education and a lack of the educational literature available in indigenous languages. Literacy rates are also much lower, with 27% of indigenous children between 6 and 14 being illiterate compared to a national average of 12%. The Mexican government is obligated to provide education in indigenous languages, but many times fails to provide schooling in languages other than Spanish. As a result, many indigenous groups have resorted to creating their own small community educational institutions.  The indigenous population participate in the workforce longer than the national average, starting earlier and continuing longer. A major reason for this is that significant number of the indigenous practice economically under productive agriculture and receive no regular salaries. Indigenous people also have less access to health care.
Which states?
A: 
Some context: Madness are an English ska band from Camden Town, north London, who formed in 1976. One of the most prominent bands of the late 1970s and early 1980s 2 Tone ska revival, they continue to perform with six of the seven members of their classic line-up. Madness achieved most of their success in the early to mid-1980s. Both Madness and UB40 spent 214 weeks on the UK singles charts over the course of the decade, holding the record for most weeks spent by a group in the 1980s UK singles charts.
During 1979, the band began to attract a live following in London, being regulars at the Dublin Castle in Camden Town. The band's first commercial recording was the Lee Thompson composition "The Prince". The song, like the band's name, paid homage to their idol, Prince Buster. The song was released through 2 Tone Records, the label of The Specials founder Jerry Dammers. The song was a surprise hit, peaking in the UK music charts at number 16. A performance of "The Prince" on popular UK music show Top of the Pops helped Madness gain public recognition. Madness then toured with fellow 2 Tone bands The Specials and The Selecter, before recording their debut album.  That debut album, One Step Beyond... was released by Stiff Records. The album included a re-recording of "The Prince" and its B-side "Madness", and the band's second and third singles: "One Step Beyond" and "My Girl". The title song was a cover of the B-side of the 1960s Prince Buster hit "Al Capone". One Step Beyond... stayed in the British charts for 78 weeks, peaking at number 2. After the release of "My Girl", the band felt that they had exhausted the material from One Step Beyond..., and did not want to release any more singles from the album. However, Dave Robinson, head of Stiff Records, disagreed. Eventually, a compromise was made, and the band decided to release an EP featuring one album track and three new tracks. The result was the Work Rest and Play EP, which was headlined by the song "Night Boat to Cairo", from the One Step Beyond album. The EP reached number 6 in the UK singles chart.  Live recordings of Madness performances as well as those by other 2 Tone bands were used in the documentary film and soundtrack album Dance Craze.  In 1980, the band's second album, Absolutely reached number 2 in the UK album charts. Absolutely spawned some of the band's biggest hits, most notably "Baggy Trousers", which peaked at number 3 in the UK singles chart. "Embarrassment" reached number 4 in the charts, and the instrumental song "The Return of the Los Palmas 7" climbed to number 7. Although the album reviews were generally less enthusiastic than those of One Step Beyond..., they were mostly positive. Robert Christgau gave the album a favourable B- grade, but Rolling Stone awarded the album just one out of five stars. Rolling Stone was particularly scathing of the ska revival in general, stating that "The Specials wasn't very good" and Madness were simply "the Blues Brothers with English accents".  A drama-documentary film entitled Take It or Leave It was released in 1981, featuring the band members playing themselves in a re-creation of their early days to the then-current period.
What was the band's first album?
A: album, One Step Beyond...
Some context: Raven was born in Lorenskog, Norway; her father is a teacher. She has an older brother and two younger sisters. Her surname is of Norse origin, with Ravn meaning Raven, which she adopted as her stage name Marion Raven as well as her trademark raven logo. Raven enjoyed singing from a young age, sometimes writing lyrics for the songs she sang.
In 1995, Raven's father arranged for her to make a demo in a studio in Oslo, together with her childhood friend, Marit Larsen. The duo got a record deal with EMI Norway and formed M2M. A year later, they produced children album titled, "Marit og Marion synger kjente barnesanger" which means "Marit and Marion Sing Well-Known Children Songs". M2M was nominated for the Norwegian Grammy, Spellemannprisen, the following year.  In 1998, M2M started recording pop demos in English and struck a record deal with Atlantic Records. The two collaborated with many songwriters from around the world and produced their multi-platinum debut album, Shades of Purple, that was released in 2000, with the lead single, "Don't Say You Love Me" featuring on the soundtrack of Pokemon: The First Movie. The song was co-produced by Jimmy Bralower and Peter Zizzo (Celine Dion), and mixed by Tom Lord-Alge. It peaked on the Billboard Hot 100 at No. 21, selling 39,000 units in a week, according to SoundScan. Their second album, The Big Room, which was recorded in a studio in Bearsville in Woodstock, New York, was released in 2002. After world tours to promote The Big Room ended, M2M joined Jewel on her world tour as an opening act. M2M later disbanded in September 2002.  Raven was offered a recording contract with Atlantic Records, though the offer was later revoked. She co-wrote "Pointless Relationship" that was the lead single of Australian singer, Tammin Sursok's debut album, 'Whatever Will Be'. She also collaborated on the track "That Day", a song released by Norwegian pop singer, Maria Arredondo, from Arredondo's 2004 follow-up album Not Going Under, and co-wrote the song "Disconnected", a song included on Lindsay Lohan's debut album "Speak" in 2004.
did they go on tour?
A:
world tours