A Short-Run Production Function Was Estimated As $Q = - 0.002 L ^ { 3 } + 0.16 L ^ { 2 }$

Multiple Choice

A short-run production function was estimated as $Q = - 0.002 L ^ { 3 } + 0.16 L ^ { 2 }$ What is total product when average product is at its maximum level?

A) 94
B) 86
C) 100
D) 128
E) 150