Why do some people keep diaries and journals?
A.Diaries are considered important by literary individuals.
B.Diaries help people find strong, incriminating evidence.
C.Diaries allow writers to tell stories about what they have done.
D.Diaries keep track of useful information for later review
Well all of them are possible reasons although the most common reason for a diary is C.) Diaries allow writers to tell stories about what they have done