Problem: Prince Grigory Aleksandrovich Potemkin-Tavricheski (Russian: Grigorii Aleksandrovich Potiomkin-Tavricheskii; 'Potyomkin', r Grigoriy Aleksandrovich Potyomkin-Tavricheskiy; October 11 [O.S. September 30] 1739 - October 16 [O.S. October 5] 1791) was a Russian military leader, statesman, nobleman and favourite of Catherine the Great. He died during negotiations over the Treaty of Jassy, which ended a war with the Ottoman Empire that he had overseen. Potemkin was born into a family of middle-income noble landowners.

Potemkin then embarked on a period of city-founding. Construction started at his first effort, Kherson, in 1778, as a base for a new Black Sea Fleet he intended to build. Potemkin approved every plan himself, but construction was slow, and the city proved costly and vulnerable to plague. Next was the port of Akhtiar, annexed with the Crimea, which became Sevastopol. Then he built Simferopol as the Crimean capital. His biggest failure, however, was his effort to build the city of Ekaterinoslav (lit. The glory of Catherine), now Dnipropetrovsk. The second most successful city of Potemkin's rule was Nikolayev (now better known as Mykolaiv), which he founded in 1789. Potemkin also initiated the redesign of Odessa after its capture from the Turks; it was to turn out to be the greatest.  Potemkin's Black Sea Fleet was a massive undertaking for its time. By 1787, the British ambassador reported twenty-seven battleships. It put Russia on a naval footing with Spain, though far behind the British Navy. The period represented the peak of Russia's naval power relative to other European states. Potemkin also rewarded hundreds of thousands of settlers who moved into his territories. It is estimated that by 1782 the populations of Novorossiya and Azov had doubled during a period of "exceptionally rapid" development. Immigrants included Russians, foreigners, British convicts diverted from Australia, Cossacks and controversially Jews. Though the immigrants were not always happy in their new surroundings, on at least one occasion Potemkin intervened directly to ensure families received the cattle to which they were entitled. Outside of Novorossiya he drew up the defensive Azov-Mozdok line, constructing forts at Georgievsk, Stavropol and elsewhere and ensured that the whole of the line was settled.  In 1784 Lanskoy died and Potemkin was needed at court to console the grieving Catherine. After Alexander Yermolov was installed as the new favorite in 1785, Catherine, Yermolov and Potemkin cruised the upper Volga. When Yermolov attempted to unseat Potemkin (and attracted support from Potemkin's critics), he found himself replaced by Count Alexander Dmitriev-Mamonov in the summer of 1786. Potemkin returned to the south, having arranged that Catherine would visit in the summer of 1787. She reached Kiev in late January, to travel down the Dnieper after the ice had melted (see Crimean journey of Catherine the Great). Potemkin had other lovers at this time, including a 'Countess' Sevres and a Naryshkina. Leaving in April, the royal party arrived in Kherson a month later. On visiting Sevastopol, Austria's Joseph II, who was traveling with them, was moved to note that "The Empress is totally ecstatic... Prince Potemkin is at the moment all-powerful".

What did Grigory Build?

Answer with quotes: Construction started at his first effort, Kherson, in 1778, as a base for a new Black Sea Fleet he intended to build.

Question:
Guy Carleton, 1st Baron Dorchester, KB (3 September 1724 - 10 November 1808), known between 1776 and 1786 as Sir Guy Carleton, was an Anglo-Irish soldier and administrator. He twice served as Governor of the Province of Quebec, from 1768 to 1778, concurrently serving as Governor General of British North America in that time, and again from 1785 to 1795. The title Baron Dorchester was created on 21 August 1786. He commanded British troops in the American War of Independence, first leading the defence of Quebec during the 1775 rebel invasion and the 1776 counteroffensive that drove the rebels from the province.
Upon his return to England Carleton recommended the creation of a position of Governor General of all the provinces in British North America. Instead he was appointed "Governor-in-chief", with simultaneous appointments as governor of Quebec, New Brunswick, Nova Scotia, and St. John's Island (present-day Prince Edward Island). He arrived in Quebec on 23 October 1786. His position as Governor-in-chief was mostly ignored. He found quickly that his authority in any of the provinces other than Quebec was effective only while he was present in person.  He was raised to the Peerage in August 1786 as Lord Dorchester, Baron of Dorchester in the County of Oxford.  The Constitutional Act of 1791 split the large territory of Quebec into Upper and Lower Canada, corresponding roughly to areas settled by ethnic British and ethnic French, respectively. Sir Alured Clarke was named as the lieutenant governor of Lower Canada and John Graves Simcoe the lieutenant governor of Upper Canada. In August 1791 Carleton left for Britain and on 7 February 1792 took his seat in the House of Lords. He left for Canada again on 18 August 1793 to resume his duties there. His replacement, Robert Prescott, arrived in May 1796. On 9 July 1796 Carleton sailed from Canada to Britain, never to return.  In retirement Carleton lived mostly at Greywell Hill, adjoining Nately Scures, in Hampshire. After about 1805 he moved to Stubbings House at Burchett's Green, near Maidenhead, in Berkshire. On 10 November 1808, he died suddenly at Stubbings. He was buried in the parish church of St Swithun's, Nately Scures.
Answer this question using a quote from the text above:

What did carleton do during the year

Answer:
"Governor-in-chief",