<span>the answer to this question is Maori</span>
It doubled the size of us and gave them more material
Answer:
Slaves were brought to America to help In the fields or in house's.
Explanation: The Colombian Trade started this all, at first they used American Indians, but then found African Americans were immune to more diseases, so they transported to the America's. There was field slaves, and house slaves, both went through many hardships, and at a point slaves caused a civil war in the United states.
