All of the following were used to restrict suffrage for African Americans EXCEPT: a. violence b. poll taxes c. physical exams d. literacy tests

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

What was the main cause of the russian revolution? a. the protests against the war with poland b. the tremendous war losses of world war 1 c. the protests against the treaty of brest- litovsk d. the losses dictated by the treaty of versailles

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?