Demographics is statistical data of a population. This can include how many people of each gender in a certain population, the occupations of the people, and basically anything that is statistical data.
D, mass production was made easier by assembly lines because products could be made faster
Saving money to invest because everyone was rich and no one thought that it would all end so fast
The Espionage Act essentially made it a crime for any person to convey information intended to interfere with the U.S. armed forces prosecution of the war effort or to promote the success of the country’s enemies.