Bartolomé de Las Casas argued that Africans should replace Indian laborers in the Americas. What reasons did he give? Were his reasons valid? Explain why or why not

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

the answer is aggresion hope this and mark me as brainiest and add me as friend

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

this is false

richard nixon was the 37th president of the united state and didn't serve as a vice president for any president before him