A-2.4: (#72) The number of units Q of a particular commodity that will be produced when L worker-hours of labor are employed is modeled byQ(L) = 300L 1/3Suppose that the labor level varies with time in a such a way that t months from nowL(t) worker-hours oflabor are employed, whereI(6) = V739 + 31 - 1 for 0