Answer:
Option B. An increase in immigration
Explanation:
They were pretty mad that they got kicked off of their land, we took their land because there was gold there and we made them walk on the trail of tears
Europe. With their opium and ability to control the Suez canal. Opium war and such.
Answer:
Establish MORE!
Explanation:
The U.S wanted to establish more states and towns, as this would lead to more money and a bigger country. This led to the establishment of the states of California and Texas, and Manifest Destiny played a huge part in this, Manifest Destiny being the "god given" right to expand westward.
Your answer should be C.
They aren't necessarily cheaper, nor does it matter about the quantity, they also don't help the land much.