B C Labour Total Product Average Product Marginal Product Capital AP units MP units K L TP units change FIXED FOR VARIABLE FOP TP/L AP TP/change L SHORT RUN 5 0 0/0 infinity un 15 15 divide 1 15.00 (15-0)/(1-0) 15 34 34 divide 2 17.00 (34-15)/(2-1) 14 51 51 divide 3 17.00 (51-34)/(3-2) 17 65 65 divide 4 16.25 (65-51)/(4-3) 14 74 74 divide 5 14.80 (74-65)/(5-4) 9 80 80 divide 6 13.33 (80-74)/(6-5) 6 83 83 divide 7 11.86 (83-80)/(7-6) 3 82 82 divide 8 10.25 (82-83)/(8-7) -1 79 79 divide 9 8.78 (79-82)/(9-8) -3 10 74 74 divide 10 7.40 (74-79)/10-9) -5