Consumer Reports Health Routinely Compares Drugs in Terms of Effectiveness

Consumer Reports Health routinely compares drugs in terms of effectiveness and safety.In
Summer 2008 they reviewed drugs used to treat arthritis.Among the information reported
Was convenience of use (how many pills required each day) and possible side effects (e.g.,
Dizziness, stomach upset) .Convenience of use and possible side effects constitute the
________ of the study.

A) Who
B) What
C) When
D) Where
E) How