Bartech,Inc

Bartech,Inc.is a firm operating in a competitive market.The manager of Bartech forecasts product price to be $28 in 2015.Bartech's average variable cost function is estimated to be Bartech expects to face fixed costs of $12,000 in 2015.What is the minimum average variable cost?

A) $0
B) $5.50
C) $6.00
D) $6.50
E) $7.00