The sun is properly classified as a type of:
a. star
b. planet
c. moon

The causes of the failure of the league of nations

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)