With the Crime Statistics Compiled by the Federal Bureau of Investigation

Multiple Choice

With the crime statistics compiled by the Federal Bureau of Investigation, the pre-1979 statistics are not directly comparable to the post-1979 statistics because:

A) computerization of crime statistics occurred in 1979.
B) some of the pre-1979 data were lost.
C) arson was added to the list of index crimes in 1979.
D) assault was removed from the list of index crimes in 1979.