Question

Which of these grew rapidly during the two decades following the end of World War II?

the unemployment rate

prices for suburban homes

the size of the U.S. population

agricultural imports

Answer 1

hmm...If it was me I would go with B
For A: the unemployment rate stayed about the same
For B: A lot of people started to like the country side side this is the time where we first start to see all of the developments come in
For C: the size of the population was increasing at about the same rate, but this is the i was a bit unsure of. It depends on what your comparing it to.
For D: the imports didn't really start to come in until the invention of airtravel and 18 wheels which would have been roughly 20-30 years after WWII which is not where your looking at.
Hope this helps