The civil war inspired a number of enslaved people to join the confederate military. escape to northern states. take jobs as factory workers. work as spies for the union.

The Civil War inspired a number of enslaved people to escape to northern states.

Explanation:

The beginning of the Civil War had a high impact on the African-American population, especially the one that was living in the south of the country, mostly enslaved in plantations belonging to whites. The Civil War highlighted the question of slavery as one of the main issues of national discrepancy, since there was a marked difference in criteria between the northern states and the southern states of the country regarding the legality and morality of slavery.

This situation, once it reached the ears of the slaves, led to a large number of them wishing to escape to the north, which had more friendly policies towards African Americans. Thus a large number of escapes of black slaves took place from the south to the northern states and Canada.

i would think the answer is between b and d i would say d sorry if wrong