consider the following production function. qty total fixed costs total variable costs 0 200 0 1 200 30 2 200 50 3 200 60 4 200 66 5 200 75 6 200 95 7 200 125 8 200 165 9 200 215 10 200 275 1. calculate the afc, the avc, the atc and mc for each level of output or quantity.