Which characteristics are necessary for a society to be considered a civilization? Select all correct answers.

the creation of cities

an education system

extra food supplies

an established army

strong government leaders

How did the economic impacts of the great depression differ in the united states and in the soviet union?

This was the selling of large tracts of georgia land along a river in present-day mississippi from 1795 to 1803 at extremely low prices by georgia governors and the state legislature.

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated