Respuesta :

hannahbemusjones

Answer:

European Colonies Starting to develop

Explanation:

There was a high demand for many labourers for the sugar, tobacoo, and cotton plantantions.

Answer:

a main cause of the trade was the colonies that european countries were starting to develop.

Explanation:

in 1501. short;ly after christopher columbus discovered  america. spain. and portuagal began shipping african slaves to south america to work on their plantations.