Lockrite Security Company manufacturers home alarms. Currently, it is manufacturing one of its components at a total cost of $40, which includes fixed costs of $14 per unit. An outside provider of this ca has offered to sell Lockrite the component for $31. Provide a differential analysis of the outside purchase proposal. If an amount is zero, enter "O". For those boxes in which you must enter subtracted or negative numbers use a minus sign. Differential Analysis Make Component (Alternative 1) or Buy Component (Alternative 2) Buy Make Component (Alternative 1) Component (Alternative 2) Differential Effects (Alternative 2) Unit costs: Purchase price $ Variable costs Fixed costs Total unit costs