Which of the following was NOT a provision of the Missouri Compromise in 1820? Group of answer choices

Maine joined the United States as a free state.

Missouri joined the United States as a slave state.

Slavery was banned in the Louisiana Purchase above the 36°30’ line.

Slavery was allowed in the Louisiana Purchase above the 36°30’ line.

Two of these describe “federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a “unitary” and a “confederate” system.