ACE produces cars for both American and Japanese car companies. It currently manufactures the transmissions that go into the cars. SOY Corp. has offered to provide transmissions to ACE for $400 each. ACE produces 5,000 cars per month and has the following costs for the manufacture of the transmissions: Direct materials $150 Direct labor 50 Variable overhead 100 Fixed overhead 150 Total Cost $450 If the transmissions are purchased from SOY, $300,000 of fixed overhead costs per month (supervisors