Social classes were the ranking to determine your state in society. for example middle class in todays society
There are many reasons for the government to step in and create policy after policy during the Great Depression. The Great Depression was essentially caused by people buying things with money they didn't have, which in turn made the economy tank and made TONS of people poor and unable to purchase basic necessities. So the government created a the New Deal, which is essentially a ton of programs that allowed younger teenagers to work to help supplement the family, but also to build new infrastructure for roads, highways, dams, etc.. Without the new deal, and all of those policies we would've been unprepared for the upcoming World War 2
It got much bigger and the air quality got better.
There is the Hindu Kush, the Spin Ghar, and the Pamir Mountains.
