As a result of the actions of enslaved people during the Civil War,

It would be c because the former enslaved people went to the Union Military

Explanation:

C. Southern farms could not produce enough food.

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

when he becomes king