Out of Curiosity,you Wonder Whether Some Coworkers in Your Office

Out of curiosity,you wonder whether some coworkers in your office are more likely than others to use profanity.During the day,each and every time a coworker curses,you write down his or her name,and the words he or she said.Your informal research is most like the ________ research conducted by social psychologists.

A) archival
B) survey
C) correlational
D) ethnographic
E) experimental