Why did a consumer economy develop in the 1920s?
there was a greater availability of consumer goods.
n american families were frugal.
n americans made everything they needed at home.
americans could pay on the installment plan.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.