Suppose the benefit and cost structure of a firm is: B(Q) = 100 Q – 2 Q 2 C(Q) = Q 2 What value make

Suppose the benefit and cost structure of a firm is:                B(Q) = 100Q – 2Q2                C(Q) = Q2 What value makes the net marginal benefit NMB(Q) =MB(Q) – MC(Q) zero? . . .