Sensor Systems manufactures an optical switch that it uses in its final product. The switch has the following manufacturing costs per unit: (Click the icon to view the costs.) Click the icon to view additional information.) Prepare an outsourcing analysis to determine whether Sensor Systems should make or buy the switch. (For the Difference column, use a minus sign or parentheses only when the cost of outsourcing exceeds the cost of making the switches in-house.) Make Outsource optical switch optical switch Difference (Make-Outsource) Variable costs: Direct materials Direct labor Variable overhead Purchase price from outsider Total differential cost per unit Data Table i - $ 9.00 3.50 Direct materials Direct labor Variable overhead Fixed overhead 8.00 8.50 $ 29.00 Manufacturing product cost Print Done Enter any number in the edit fields and then click Check