According to the text, what were the consequences of the lack of manpower in the sugarcane and mining fields in Brazil? I - The African population...

According to the text, what were the consequences of the lack of manpower in the sugarcane and mining fields in Brazil?

I - The African population was brought to Brazil as a solution to the problem.
II - The indigenous population was replaced by Africans.
III - The Jesuit priests protected the indigenous population from slavery.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I, II and III are correct.