Which of the following helped the Qin Dynasty unite China? A. They created a mail service.
B. They required all people to worship a single god.
C. They gave more power to local rulers.
D. They developed standardizing writing.

The name for the compound with the formula cr2o3 would be written as a. chromium(i) oxide. c. chromium oxygen. b. chromium(ii) oxide. d. chromium(iii) oxide.

Which statement describes an important outcome of the congress of vienna? a. napoleon launched his final european military campaigns. b. european states had their borders clearly defined. c. jewish people were given equal right in germanic states d. the slave trade became increasingly important to european economies.

Which of the following is not a requirement to become a us representative (congressman/congresswoman)?