Which progressive government reform allowed voters to demand a special election to remove an elected official from office before his or her term had expired?
a. direct primaryb. initiativec. recalld. referendum

C. recall

Explanation:

In some states, state or local elected officials can be removed from office with the use of the Recall. The Recall election procedure is different than the impeachment procedure or the expulsion. The Recall is a special process exercised by the people with an especial election, that would elect another person to the place.