The conflict with others building up
A main cause of the trade was the colonies that European countries were starting to develop. In America, for instance, which was a colony of England, there was a demand for many labourers for the sugar, tobacco and cotton plantations. Paid labourers were too expensive, and the indigenous people had largely been wiped out by disease and conflict, so the colonisers turned to Africa to provide cheap labour in the form of slaves.
Answer:
Repartimiento system, is the right answer.
Explanation:
A system of forced labor imposed on the natives of Spanish America and the Philippines is known as the Repartimiento system.
In some form, it was just similar to the tribute-labor system of the Inca Empire or the Ancien Régime France.
It was a system in which the local population was required to give their labor for the colonial leaders in mines, workshops or farms without pay for some days in a year.