Answer:
George Washington (1789–1797)John Adams (1797–1801)Thomas Jefferson (1801–1809)James Madison (1809–1817)James Monroe (1817–1825)John Quincy Adams (1825–1829)Andrew Jackson (1829–1837)Martin Van Buren (1837–1841)William Henry Harrison (1841)John Tyler (1841–1845)James K. Polk (1845–1849)Zachary Taylor (1849–1850)Millard Fillmore (1850–1853)Franklin Pierce (1853–1857)James Buchanan (1857–1861)Abraham Lincoln (1861–1865)Andrew Johnson (1865–1869)Ulysses S. Grant (1869–1877)Rutherford B. Hayes (1877–1881)James A. Garfield (1881)Chester A. Arthur (1881–1885)Grover Cleveland (1885–1889, 1893–1897)Benjamin Harrison (1889–1893)William McKinley (1897–1901)Theodore Roosevelt (1901–1909)William Howard Taft (1909–1913)Woodrow Wilson (1913–1921)Warren G. Harding (1921–1923)Calvin Coolidge (1923–1929)Herbert Hoover (1929–1933)Franklin D. Roosevelt (1933–1945)Harry S. Truman (1945–1953)Dwight D. Eisenhower (1953–1961)John F. Kennedy (1961–1963)Lyndon B. Johnson (1963–1969)Richard Nixon (1969–1974)Gerald Ford (1974–1977)Jimmy Carter (1977–1981)Ronald Reagan (1981–1989)George H. W. Bush (1989–1993)Bill Clinton (1993–2001)George W. Bush (2001–2009)Barack Obama (2009–2017)Donald Trump (2017–2021)Joe Biden (2021–)
Explanation:
Missouri Compromise
The Missouri Compromise split the Louisiana Territory with the North being free from slavery and the South being allowed to have slavery.
The issue of slavery was a rising concern and with each state entering into the Union the balance of slave and free states was skewing. With a new land mass to be concerned with, the government needed a compromise to deal with new states coming into the Union in an effort to maintain slave v. free states. Missouri was entered as a slave state and Maine entered as a free state. The compromise also set the 36'30 line splitting Louisiana Territory. The compromise would last until 1850.
