Answer:
More than 22 million new jobs, highest home ownership in American History
I would say that A is the correct answer.
Answer:
The main message was that the United states wouldn't interfere with any European affairs, and that the western hemisphere would be closed to European expansion.
Explanation:
This is because under the Monroe administration, they promised to stay out of European wars and affairs, and it was important for the still developing United States to strengthen it's army as well as it's economy.
So the question ask what is the result in the westward expansion in the mid 1800's and the best answer among your choices is letter A. increased dramatically. I hope you are satisfied with my answer and feel free to ask for more if you have clarifications
There were fewer people at that time and even though they had their religion and myths there were still a lot of unanswered question that people like philosophers would try to find answered for.