Answer:
After the Spaniards introduced horses to Plains Native Americans, the lives of the tribes changed. Tribes became less settled and sedentary. The horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.
Explanation:
In what ways were the different groups of the Plains Indians similar? Neither group wanted to leave their nomadic lifestyle behind. They wanted to live off of the land that was originally theirs.
Because america had better living condition
Answer:
C. Education
Explanation:
That's what it is, education solves and helps a lot of things.