<span>The correct answer is B. John C. Calhoun of South Carolina. Basically, he believed in nullification becasue he supported slavery, believing it was actually good. He claimed that states shuold have the right to have slaves even if the entire country and the federational government said that they shouldn't. He said that it was a minority right and that each individual state should be observed as a minority.</span>
The collapse of the Indus Valley Civilizations can be attributed to the following factors. One, the trade networks declined and disappeared. This meant less work for traders and manufacturers. Two, changes in geography that caused the rivers to either dry up or change direction Three, the people abandoned the major cities. Four, without trade and access to water, people succumbed to disease and starvation.
Answer:
Option D is correct.
Explanation:
There were pull and push factor which led to the westward migration in the USA. They migrated in large numbers from the stats of Ohio, Indian, Illinois, and New York. Trouble in getting farmland was one reason, while lucrative offers by the government to occupy, till and buy the lands in the west attracted people who required the land. The opportunity to mine precious metals was also an equally important reason. Overcrowding of towns in the East and Low wages were the push factors.
A should be the correct anwser, so sorry if i’m wrong
