To monitor telephone conversations, an employer must use equipment provided by a phone system service provider and have ________.

A negative effect of multiple centers of power in Iran's international affairs is that

A. foreign policy negotiators cannot always deliver on their promises. B. administrative pluralism has little opportunity to take hold. C. it results in a consistently harsh policy toward other countries. D. it interferes with the collection of oil revenues.

Liberal trade theorists advocate the use of quotas, tariffs, and other barriers to protect local industry from import competition and "bring the jobs back home."

a. True b. False Indicate whether the statement is true or false