In the aftermath of the world war 2 what happened to the us economy

B.  There was a major sustained expansion.

Explanation:

There was a major sustained expansion. The war industry led to a huge growth in the GDP, and the fact that many foreign markets needed our goods meant that exports were very strong.

answer; the correct answer to the above statement is world trade center towers were build///110 story north tower of the original world trade center was

all choices are correct