<span>The thirteenth amendment</span>
The answer for 1. is A.
The answer for 2. is B.
The answer for 3. is B.
Erosion helps it move from place to place and deposition drops it
A. with captured Africans who were brought as slaves
During that time period, certain African group leaders would conquer other African tribes and sell the members as slaves to Europeans, who then sold them to colonists in the Americas. These kidnapped Africans were then used to fill the need for labor on plantations, including sugar, in the Americas.
I don't know what the choices are since your didn't put them in the question, but what did happen is that Portugal continued to go eastward and develop their new trading empire...