L Q MPL APL 1 3 +3 3 2 6 +3 6 3 16 -10 -5.33 4 29 -13 -7.25 5 43 -14 -8.6 6 55 -12 -9.17 7 58 -3 -8.29 8 60 2 7.5 9 59 -1 -6.56 10 56 -3 -5.6 b). plot the (i) total product, (ii) marginal product, (iii) average product functions. c). Determine the boundaries of these three stages of production.