Unit costs Purchase price 0 Variable costs 30 Fixed costs 15 Total unit costs 45 Lockrite Security Company manufacturers home alarms. Currently, it is manufacturing one of its components at a total cost of $45, which includes fixed costs of $15 per unit. An outside provider of this component has offered to sell Lockrite the component for $40. Provide a differential analysis of the outside purchase proposal. If an amount is zero, enter "0". 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) Make Buy Component Differential Effects Component (Alternative 1) (Alternative 2) (Alternative 2) 0000