As a result of entering wwii the united states experienced

The United States experiences an increase in economic production and standard of living. Before WW2 the US was in the Great Depression. Once we got involved in the war, we created hundreds of thousands of jobs in war production. We produced at a rate never seen before, and because of this, the Depression left, and the US was prosperous.

A decrese in economic production and standared living ( the great depression)