Case studies have revealed that the United States is much __________ than other industrial countries

Having limited access to only one type of psychiatric patient, for example, poses a serious threat to

A) Generalizability. B) Replicability. C) Believability. D) Measurement accuracy.

Which of the following supports the argument that the president is free to exercise command and authority over the executive branch in all respects?

a. the take care clause b. the vesting clause c. the theory executive privilege d. the theory of unitary executive