Which of the following was not a result of the postwar economic boom?
a. an increase in purchasing power
b. increased incomes
c. an increase in the gross national product
d. increased unemployment rates

D. Increased Unemployment Rates

Explanation:

After WW2 we became very wealthy in the US and unemployment was a lot more rare whilst having production back in business (for things like producing armaments).

mexico south america

explanation:

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this