= 0005 L\"2 MFR K 1n Calculate how many units of output can be produced with 25 units of labor and 4GB units of capital, and with 225 units of labor and 3,633 units of capital. Are returns to scale increasing, constant, or diminishing? Calculate the change in the marginal product of labor as labor grows from 25 to 50 units, holding capital constant at 433 units. Similarly, calculate the change in the marginal product of capital as capital grows from 430 to SUD units, holding labor constant at 25 units. Are returns to each factor increasing, constant, or diminishing