Answer:
Option: It allowed the Plains tribes to better hunt buffalo.
Explanation:
After the discovery of America by Christopher Columbus in 1492, began the Columbian Exchange. During the Columbia Exchange, Spain introduced horses to the New World. Escaped horses spread in the Great Plains and helped the Native Indian in moving one place to another, also in hunting which changed their life. Horses spread to different tribes with horsemanship. The Plains Indians were hunters, and hunting was vital for the tribes. Earlier, they followed animal herds and hunted with bows and arrows by getting close to buffalo wearing wolf skins covering their bodies. Bison was the most important natural resource of the Plains Indians as it provided them with food, shelter, and clothing.
It prevented slaves from learning how to read and write. It also made it scary for them to escape because they allowed slave owners to whip them or hang them for trying to escape or committing small or big crimes.
Braceros worked on farms and on railroads, making it possible for the U.S. economy to meet the challenges imposed by the war effort. existed and viewed the Bracero program as a way for the U.S. to obtain cheap labor.
Old Faithful geyser in Yellowstone