What was one of the main reasons the transatlantic slave trade was so harmful to africa

It depleted the continent's workforce

Explanation:

There are many, many reasons why the slave trade was damaging to Africa. It separated families, created fear, destroyed alliances and political structures. However, one of the main reasons why the transatlantic slave trade was so harmful to Africa was that it depleted the continent's workforce. When the slave traders arrived, they were interested in the strongest, the fittest, the healthiest and the youngest, because there people were less likely to die in the journey and were more likely to be good workers in America. However, these meant that many communities were left with few people who could work, resulting in poverty.

b) the confederacy had to pay all union war expenses.

if it were me, i would pick c. c is the best answer because it's basically saying go on a non-violent strike for india