Which of the following created a line that indicated which new states would be free or slave states? a. missouri compromise b. marbury v. madison c. american system d. monroe doctrine

The answer is option A.

Explanation:

With an end goal to save the equalization of intensity in Congress among slave and free expresses, the Missouri Compromise was passed in 1820 conceding Missouri as a slave state and Maine as a free state. In 1854, the Missouri Compromise was canceled by the Kansas-Nebraska Act. The reason for the Missouri Compromise was to keep a harmony between the quantity of slave states and the quantity of free states in the Union. It enabled Missouri to enter as a slave state in the meantime Maine entered as a free state, along these lines keeping up a parity in quantities of free and slave states.

i honesty don't know, good luck tho dawg

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.