If $S T C = 200 + 2 q + 4 q ^ { 2 }$

Multiple Choice

If $S T C = 200 + 2 q + 4 q ^ { 2 }$ and $S M C = 2 + 8 q$ where $q$ is output, what is the minimum level of average variable cost?

A) 0
B) 2
C) 6
D) 8