| FULL SCREEN PRINTER VERSION BACK Exercise 21-6 Jobs, Inc. has recently started the manufacture of Tri-Robo, a three-wheeled robot that can scan a home for fires and gas leaks and then transmit this information to a smartphone. The cost structure to manufacture 19,200 Tri-Robos is as follows. Direct materials ($51 per robot) Direct labor ($38 per robot) Variable overhead ($7 per robot) Allocated fixed overhead ($31 per robot) Cost $979,200 729,600 134,400 600,000 $2,443,200 Total Jobs is approached by Tienh Inc., which offers to make Tri-Robo for $116 per unit or $2,227,200. Following are independent assumptions Assume that $405,000 of the fixed overhead cost can be avoided. (Enter negative amounts using either a negative sign preceding the number e.g. -15 or parentheses e.g. (15). Net Income Increase (Decrease) Make Buy Direct materials Direct labor Variable overhead 979,200 979,200 729,600 729,600 6 (A