Megatrends was a very popular book form the 1980's that attempted to make predictions about the future.
Many people considered this as a, "mainstream book."
Answer:
A. The United States gained new territories.
Explanation:
The Norman Rockwell painting was meant to remind people that freedom of religion was one of the reasons that the U.S was involved in The New Deal.
Your answer would be D. Americans turned away from radicalism. I hope this answer helped you. (: