Answer:
State governments have the power to regulate interstate trade. establish local governments. declare war. negotiate treaties. establish local treaties
Answer:
2)Sunni Ali led military conquests, while Askia Muhammad founded centers of Islamic learning.
Explanation:
The answer is:
A - Slavery
The best answer to the question that is being asked and being presented above would be the event of the Vietnam war. The event that is the Vietnam war <span> brought momentum to the movement to lower the voting age from 21 to 18. </span>
In addition, diseases brought by Europeans raged throughout the New World where people had no resistance, killing tremendous numbers of natives. Columbus's voyages also led to negative effects in Africa. Eventually, Europeans who came to the Americas decided that they needed labor to work their American plantations.