The answer is, 'some slave owners gave slaves an allowance'
While it was very rare, a few slaves owners gave their slaves allowance for doing work on their plantations, the allowance wasn't big and it often took years for slaves to buy their freedom.
Answer:
Explanation:
Who was Prince Henry the Navigator?
A) a Portuguese prince
B) He sent several explorers on expeditions to sail around the west coast of Africa in attempts to find a route to India
C) He helped start European exploration and trade.
D) All of the above.
One of the many answers could be he made it an official census. Hope that helps!