Which of the following rivers is not a tributary of the mississippi river?
a.
missouri river
b.
ohio river
c.
arkansas river
d.
susquehanna river

Why did working women earn one-thrid to one-half as much as men

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Which of the following statements best describes relations between india and pakistan? a. the countries have had peaceful relations since the partition of india. b. the countries have an ongoing trade dispute with bangladesh. c. the countries have had conflicts over the region of kashmir. d. the countries have agreed not to develop nuclear weapons.