The Cost of Producing X Units of a Certain Commodity $C ( x ) = 3 x ^ { 2 } + 5 x + 5$

Multiple Choice

The cost of producing x units of a certain commodity is $C ( x ) = 3 x ^ { 2 } + 5 x + 5$ dollars.If the price is p(x) = (41 - x) dollars per unit,determine the level of production that maximizes profit.

A) x = 3
B) x = 1
C) x = 5
D) x = 2