Your Answer would be D, Hope This Helps
Answer:
The expansion of the African slave trade was a result of the demand for slaves in the colonial Americas.Tens of thousands of people were forcibly transported out of Africa to work on plantations, in mines and as domestic servants all over the Americas. The slave trade continued for hundreds of years, only ending in the nineteenth century. The slave trade increased because it was profitable. Those who controlled the trade - European slave-owners and traders, and African rulers and traders - benefited greatly from it. African rulers and traders were involved in the slave trade because selling slaves was a way to gain power and wealth.
Explanation:
Cuba............................
Its because they were from different parts of spain and when they marry, the parts come together
Your answer would be soviet union hope this helped have a great day