Leannʹs Telecommunication firm production function is given by y(K, L) = 200(KL)2/3, where K is the number
of internet servers and L is the number of labor hours she uses. Does this production function exhibit
increasing, constant or decreasing returns to scale? Holding the number of internet servers constant at 8, is the
marginal product of labor increasing, constant or decreasing as more labor is used?