The profit earned producing and selling shirts is given by the function p ( x ) = − 0.002 x 2 + 65 x − 650 , where x is the number of shirts produced and sold. round answers to the nearest cent. a . if we produce and sell 3400 shirts, what is the profit? the profit to produce and sell 3400 shirts is $ . b . if we produce and sell 3400 shirts, what is the average profit per shirt? the average profit earned per shirt is $ . c . if we produce and sell 20 , 000 shirts, what is the average profit earned per shirt? the average profit earned per shirt is $ . d . find the average profit function, ¯¯¯ p ( x ) from producing and selling x shirts.