Hello! I have a study case on the textbook that I need to prepare for myself. Could anybody help me, please??

A vacuum manufacturer has prepared the following cost data for manufacturing one of its engine components based on the annual production of 50,000 units.

Description/ Cost per Month

Direct Materials/ $75,000

Direct Labor/ $100,000

Total/ $175,000

In addition, variable factory overhead is applied at $7.50 per unit. Fixed factory overhead is applied at 150% of direct labor cost per unit. The vacuums sell for $150 each. A third party has offered to make the engines for $60 per unit. 75% of fixed factory overhead, which represents executive salaries, rent, depreciation, and taxes, continue regardless of the decision. Should the company make or buy the engines?