AMC 8 1996 Problem 6

What is the smallest result that can be obtained from the following process?

Choose three different numbers from the set $\{3,5,7,11,13,17\}$. Add two of these numbers. Multiply their sum by the third number. $\text{(A)}\ 15 \text{(B)}\ 30 \text{(C)}\ 36 \text{(D)}\ 50 \text{(E)}\ 56$