In the sum shown, each letter represents a digit from 1 to 9, inclusive. The value of P+Q+R is
\begin{array}{rrrr}
&&&Q& R& \\
&&P &P& P \\
+&& P &P& P \\
\hline &2&0&2&2
\end{array}
Answer Choices
A. 13
B. 14
C. 15
D. 16
E. 17
In the sum shown, each letter represents a digit from 1 to 9, inclusive. The value of P+Q+R is
Answer Choices
A. 13
B. 14
C. 15
D. 16
E. 17