Oil. it is a finite resource
Great Depression<span>the economic crisis and period of low business activity in the U.S. and other countries, roughly beginning with the stock-market crash in October, 1929, and continuing through most of the 1930s</span>
Two major forms were indentured servitude and full slavery. In slavery, people were slaves and had to work forever or until they get sold or freed. In indentured servitude, people would work until their debts were paid, commonly these debts being there because they wanted to get to the new world.
B. to keep order in society and resolve society’s conflicts
