Answer: transportation
Explanation: i did the saq
The Monroe Doctrine granted the United States the ability to independently intervene in the trading economy. Having the ability to act alone and be neutral to war situations allowed them to make economic decisions based off of what they felt was best for them to prosper.
I think it's A because they were displaced and leave their home
There were 2 life stages in the 16th and 17th century (took from google)