Problem: Background: John William Heisman (October 23, 1869 - October 3, 1936) was a player and coach of American football, baseball, and basketball, as well as a sportswriter and actor. He served as the head football coach at Oberlin College, Buchtel College (now known as the University of Akron), Auburn University, Clemson University, Georgia Tech, the University of Pennsylvania, Washington & Jefferson College, and Rice University, compiling a career college football record of 186-70-18. In 1917, Heisman's Georgia Tech Golden Tornado were recognized as the national champion. Heisman was also the head basketball coach at Georgia Tech, tallying a mark of 9-14, and the head baseball coach at Buchtel, Clemson, and Georgia Tech, amassing a career college baseball record of 199-108-7.
Context: The 1906 Georgia Tech team beat Auburn for the first time, and in a loss to Sewanee first used Heisman's jump shift offense, which became known as the Heisman shift. In the jump shift, all but the center may shift into various formations, with a jump before the snap. A play started with only the center on the line of scrimmage. The backfield would be in a vertical line, as if in an I-formation with an extra halfback, or a giant T. After the shift, a split second elapsed, and then the ball was snapped. In one common instance of the jump shift, the line shifted to put the center between guard and tackle. The three backs nearest the line of scrimmage would shift all to one side, and the center snapped it to the tailback.  The 1907 team played its games at Ponce de Leon Park, where the Atlanta Crackers also played. The team went 4-4, and suffered Heisman's worst loss at Georgia Tech, 54-0 to Vanderbilt. "Twenty Percent" Davis, considered twenty percent of the team's worth, was selected All-Southern.  Chip Robert was captain of the 1908 team which went 6-3, including a 44-0 blowout loss to Auburn in which Lew Hardage returned a kickoff 108 yards for a touchdown. Davis again was All-Southern. Georgia attacked Georgia Tech's recruitment tactics in football. Georgia alumni incited an SIAA investigation, claiming that Georgia Tech had created a fraudulent scholarship fund. The SIAA ruled in favor of Georgia Tech, but the 1908 game was cancelled that season due to bad blood between the rivals. Davis was captain of the 1909 team, which won seven games but was shutout by SIAA champion Sewanee and Auburn.
Question: what was the jump shift offense?
Answer: In the jump shift, all but the center may shift into various formations, with a jump before the snap.

Problem: Background: Kwame Nkrumah PC (21 September 1909 - 27 April 1972) was a Ghanaian politician and revolutionary. He was the first prime minister and president of Ghana, having led it to independence from Britain in 1957. An influential advocate of Pan-Africanism, Nkrumah was a founding member of the Organization of African Unity and winner of the Lenin Peace Prize in 1962. After twelve years abroad pursuing higher education, developing his political philosophy, and organizing with other diasporic pan-Africanists, Nkrumah returned to Gold Coast to begin his political career as an advocate of national independence.
Context: Beginning in April 1949, there was considerable pressure on Nkrumah from his supporters to leave the UGCC and form his own party. On 12 June 1949, he announced the formation of the Convention People's Party (CPP), with the word "convention" chosen, according to Nkrumah, "to carry the masses with us." There were attempts to heal the breach with the UGCC; at one July meeting, it was agreed to reinstate Nkrumah as secretary and disband the CPP. But Nkrumah's supporters would not have it, and persuaded him to refuse the offer and remain at their head.  The CPP adopted the red cockerel as its symbol - a familiar icon for local ethnic groups, and a symbol of leadership, alertness, and masculinity. Party symbols and colours (red, white, and green) appeared on clothing, flags, vehicles, and houses. CPP operatives drove red-white-and-green vans across the country, playing music and rallying public support for the party and especially for Nkrumah. These efforts were wildly successful, especially because previous political efforts in the Gold Coast had focused exclusively on the urban intelligentsia.  The British convened a selected commission of middle-class Africans, including all of the Big Six except Nkrumah, to draft a new constitution that would give Ghana more self-government. Nkrumah saw, even before the commission reported, that its recommendations would fall short of full dominion status, and began to organise a Positive Action campaign. Nkrumah demanded a constituent assembly to write a constitution. When the governor, Charles Arden-Clarke, would not commit to this, Nkrumah called for Positive Action, with the unions beginning a general strike to begin on 8 January 1950. The strike quickly led to violence, and Nkrumah and other CPP leaders were arrested on 22 January, and the Evening News was banned. Nkrumah was sentenced to a total of three years in prison, and he was incarcerated with common criminals in Accra's Fort James.  Nkrumah's assistant, Komla Agbeli Gbedemah, ran the CPP in his absence; the imprisoned leader was able to influence events through smuggled notes written on toilet paper. The British prepared for an election for the Gold Coast under their new constitution, and Nkrumah insisted that the CPP contest all seats. The situation had become calmer once Nkrumah was arrested, and the CPP and the British worked together to prepare electoral rolls. Nkrumah stood, from prison, for a directly-elected Accra seat. Gbedemah worked to set up a nationwide campaign organisation, using vans with loudspeakers to blare the party's message. The UGCC failed to set up a nationwide structure, and proved unable to take advantage of the fact that many of its opponents were in prison.  In the February 1951 legislative election, the first general election to be held under universal franchise in colonial Africa, the CPP was elected in a landslide. The CPP secured 34 of the 38 seats contested on a party basis, with Nkrumah elected for his Accra constituency. The UGCC won three seats, and one was taken by an independent. Arden-Clarke saw that the only alternative to Nkrumah's freedom was the end of the constitutional experiment. Nkrumah was released from prison on 12 February, receiving a rapturous reception from his followers. The following day, Arden-Clarke sent for him and asked him to form a government.
Question: What did Nkrumah do with the Convention People's Party?
Answer:
Nkrumah called for Positive Action, with the unions beginning a general strike to begin on 8 January 1950.