How did mesopotamia's geography influence the societies that developed in the region a) the fertile soil allowed agriculture civilizations to develop. b) the mountainous terrain prevented civilizations from interacting. c) the variety of wildlife resulted in highly pastoral civilizations. d) the rapidly changing weather led to highly nomadic civilizations

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