The second photo is the same problem but you can see the fill in the blank answer options

Lockrite Security Company manufacturers home alarms. Currently, it is manufacturing one of its components at a total cost of $42 which includes fixed costs of $12 per unit An outside provider of this component has offered to sell Lockrite the component for $37 What is the cost savings for continuing to make the component? Differential cost to purchase: make the component Purchase price of the component