Yes, if you could give us the examples, that would help us answer your question.
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.
Italian city-states like Venice and Genoa were located on the trade routes that linked the rest of western Europe with the East. Both these city-states became bustling trading centers. ... The increase of trade led to a new kind of economy. During the middle ages people traded goods for other goods.
#2- Trade emerged as a main source of income.
