Answer:
During the ensuing Wounded Knee Massacre, fierce fighting broke out and 150 Indians were slaughtered. The battle was the last major conflict between the U.S. government and the Plains Indians. By the early 20 century, the American-Indian Wars had effectively ended, but at great cost.
Explanation:
The Dark Ages started, named for which for having lack of learning and establishment of feudalism.
Carbal was the first explorer to sail to the east coast of South America. He sailed for Portugal. Hope it help!