I'm positive it's d but it could be b
<span>They inspired young people to participate in working for their country. </span>
Answer:
The correct answer is D
Explanation:
The Emancipation proclamation made the Civil war about slavery and no longer about state vs the federal government, therefore, the European powers didn't want to "dirty their hands" with such involvement
hope this helped!
Well one is the reconstruction era and you also have the union and communism war