Using the DAD and DAS model, if $\frac{?}{\text{b}\text{a}\text{r}}(M)=5\%\frac{,}{b}ar(v)=-3\%,$ and $\frac{?}{\text{b}\text{a}\text{r}}(P)=2\%,$ then $\frac{?}{\text{b}\text{a}\text{r}}(Y{)}_R$ must equal:

a$)-3\%$

b$)0\%$

c$)-2\%$

d$)2\%$