You are given the price p(q) at which q units of a particular commodity can be sold and the total cost C(q) of producing the q units, where: p(q) = 37-2q, C(q) = 3q +5q+75; a) Determine the level of production q where the profit P(q) is maximized. C(q) b) Determine the level of production q where the average cost A(q) = is minimized.