Explain why Bristol was well positioned
for sea trade.​

Bristol, a port city in south-west England, was involved in the transatlantic slave trade. Bristol's part in the trade was prominent in the 17th and 18th centuries as the city's merchants used their position to gain involvement. It is estimated that over 500,000 enslaved African people were traded by Bristol merchants.

Explanation:

d is the best answer for this question.

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