If $\bar { M }$ = 5 $\vec { v }$ = -3%, And

Multiple Choice

If $\bar { M }$ = 5%, $\vec { v }$
= -3%, and $\bar { P }$
= 2%, then $\bar { Y } _ { R }$
Must equal:

A) -3%
B) -2%
C) 0%
D) 2%