Answer:
mary ham killed gloria borger
I think that the answer is D) prosperous, because remember, the Americans won World War 2, and when they won, they brought back with them a period of prosperity and made the United States one of the richest countries in the world.
~Hope I helped!~
Excuse me, this does not look like a HISTORY question.
I think it should be the last answer!
increased urbanization which led to expansion
