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.

cold

very very cold

answer; i believe the two groups were irish immigrants and chinese immigrants;

the correct answer is d

climate change is the big reason to the decline of the indus valley which also caused floods. so i dont know what answer would best fit the description thats just what i found online! have an awesome