How has society changed since ww1 1920’s

alot

Explanation:

A New Society: Economic & Social Change. A tide of economic and social change swept across the country in the 1920s. Nicknames for the decade, such as “the Jazz Age” or “the Roaring Twenties,” convey something of the excitement and the changes in social conventions that were taking place at the time. As the economy boomed, wages rose for most Americans and prices fell, resulting in a higher standard of living and a dramatic increase in consumer consumption.

Explanation:

u.s.a

china

india

and

japan

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.