To assimilate american-Indians, is the right answer.
Explanation:
The Spanish missions in California include a group of 21 religious missions installed in the years between 1769 and 1833, in the State of California in the United States. These missions were introduced to convert the American-Indians. Following the long-term earthly and religious course of Spain in Spanish America, the evangelists urged the native people to live in towns called reductions, disturbing their traditional way of life.
Slaves would do all the work for people. They'd take care of everything so I'm not saying A is right, but that is the answer I would go with. Unless I knew other wise.
America didn't trust the middle east anymore because that's where most of the terrorists are and they didn't want to take a chance with them attacking again
