The Manager of Greene Enterprises,Inc $A V C = 88 - 0.026 Q + 0.000003 Q ^ { 2 }$

Multiple Choice

The manager of Greene Enterprises,Inc.,recently estimated its average variable cost (AVC) function to be $A V C = 88 - 0.026 Q + 0.000003 Q ^ { 2 }$ Greene Enterprises faces total fixed costs (TFC) of $300,000.When Greene's output is 6,000 units,average variable cost (AVC) is

A) rising
B) falling
C) greater than short-run marginal cost
D) less than short-run marginal cost
E) both a and d