Congress can tax, and also borrow money from other countries. Some say they have the "Power of the Purse." What does this mean?

Which factor contributed to the rise of african empires such as ghana and mali?

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

Earlier studies were more slanted toward a. the upper class. c. caucasian males. b. teenagers in school. d. caucasian females. select the best answer from the choices provided a b c d