The number of individuals that are selected to participate or that participate in a study is known as the

In South Africa, economic liberalization and deregulation

a. has reduced but not eliminated state ownership of key industries. b. has forced heavily indebted local authorities to contract out many basic services. c. began during the late apartheid era and have continued during the post-apartheid era. d. began only after the end of apartheid. e. came only as a result of concessions made by South Africa in order to join international bodies like the World Trade Organization.

The importance of the supreme leader and his de facto life term leaves Iran with one of the classic problems of authoritarian rule: ______.

A. accountability B. electability C. succession D. progression