The North and South each had the same number of senators in the U. S. Congress. Now Missouri wanted to enter the Union as a slave state. How would this affect the North?

When Missouri wanted to enter the Union as a slave state, the North became worried because this were to tip the balance. There were an equal number of slave states and free states, but now Missouri wanted to be a slave state.

This lead to the Missouri Compromise of 1820, which kept the senators between the North and South equal. This allowed Missouri to become a slave state, and Maine to become a free state.

Although this solved some issues for now, it deepened the tensions between the North and the South.

answer; i believe its (cpr);

the answer is a. since they were a huge producer of cotton and wanted the most money for it.