Quantity Price Total Rev Marginal Total Cost Marginal Profit/Loss Rev Cost 0 42 0 0 35 7 1 41 41 41 68 33 -27 2 40 80 39 94 26 -14 3 39 117 37 107 10 10 4 38 152 35 114 7 38 5 37 185 33 129 15 56 6 36 216 31 180 51 36 7 35 245 29 235 55 10 8 34 272 27 296 61 -24