\fTotal Product Marginal Average Price (value Marginal (units of good product of product of added per unit revenue Labor units A per hour) labor labor of good A) product 0 0 $5 1 100 $5 2 190 3 70 $5 4 75 $5 5 $5 30\f\f\fgum Units Total Utility Marginal Utility 1 100 25 135 140 5 141 6 139 widgets Units Total Utility Marginal Utility 1 90 2 120 10 4 5 5 -2 6 -5\f\f\f\f