WILL GIVE BRAINLIEST What did the Missouri Compromise do?
(20 Points)
a. It allowed states to nullify laws that they believed to be unconstitutional.
b. It allowed for the use of popular sovereignty to determine if a state would be a “free or slave” state.
c. It drew a line at the 36 30’ parallel and outlawed slavery above this line.
d. It prevented the use of tariffs above a 20% rate.

In an effort to preserve the balance of power in Congress between slave and free states, the Missouri Compromise was passed in 1820 admitting Missouri as a slave state and Maine as a free state. In 1854, the Missouri Compromise was repealed by the Kansas-Nebraska Act.

Explanation:

and it is C

well considering i can't see the graph, it's probably prices

it would be d). more resources must be obtained to attain that combination of goods and services