When a citizen is required to appear in a court, he is served with a a. subpoena
b. witness request
c. witness treaty
d. contract

A. subpoena.

Explanation:

A subpoena is a writ that orders a person to appear in a court of law. This document is a that summons a witness to be produced in a court, summoning the person to appear as a witness for any case. And if the person refused to appear in the court as ordered, then the court can put a case against that person for contempt of court order.

the correct option is a

explanation:

the movement mainly consisted of white farmers from the south who sought the relieve of farmers from their hardship. hope this !

by kd

citizens get the vast majority of their political and governmental information from the media, which includes television, print journalism, radio, and now the internet. the media play an important role in connecting people to government.