The correct answer is James Monroe.
On March 6, 1820, President James Monroe signed the Missouri Compromise which admitted Maine into the Union as a Free State and Missouri into the Union as a slave state.
John Jay's Treaty, 1794–95. On November 19, 1794 representatives of the United States and Great Britain signed Jay's Treaty, which sought to settle outstanding issues between the two countries that had been left unresolved since American independence.
True; the romans and roman government were generally tolerant of other religions
It is false that Communism was the dominant economic force of the twentieth century, although it certainly overtook a great deal of territory. Capitalism was still overall dominant.