Every Student Who Lives on Campus at Your University Is

Multiple Choice

Every student who lives on campus at your university is required to fill out a room questionnaire before he or she is allowed to return his or her dorm key. After all of the data is collected, the director Of Student Life announces that 94% of students who lived on campus are happy with the current Conditions of the dorm rooms. This study is an example of a

A) controlled study.
B) clinical study.
C) survey.
D) census.
E) None of the above.