In which chapter of a text on chinese history would you find a discussion of kublai khan and marco polo? a. golden age of the song b. mongol rule and the yuan dynasty c. rise of the tang empire d. the ming dynasty oversees exploration

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