The answer is for #4 is: A - Portugal colonized Brazil, and other nations backed privateers and explorers.
A, C D those are correct i think
On 5, Plessy v. Ferguson ruled that segregation is legal, but in Brown v. Board of Education, they ruled that segregation is not legal and has no place in schools. But that is all I know
Answer:
Full power to levy war, conclude peace, contract alliances, and establish commerce.
Explanation:
hope this helps!
