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.
The answer to the question is B
Nirvana, escape from this plane of existance
General Zebulon Montgomery Pike (1779-1813) was a contemporary of Lewis and Clark and he was an early explorer of the territory of Louisiana and the area around the Arkansas and the Red rivers. He also trekked across the Great Plains and the Rocky Mountains, and he published his findings in a book. Pikes Peak, in Colorado, was named in his honor, although he was not able to reach its summit.