The following table shows number of workers employed, the totaluantde cost, and fixed cost of a firm. Number of Total Output Variable Cost (2) Fixed Cost ($) Workers (units) 30 25 30 55 30 30 110 30 130 30 145 30 8)Refer to the table above. Average product of labor for the first workers and then A)increases; three; decreases B)increases; four; decreases C)decreases; three; increases D)decreases; four; increases