What made it possible for mongol armies to conquer chinese walled cities.

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.

Georgia provided more than any other state during world war i. a. victory gardens b. war bonds c. soldiers d. military training camps