deer currently manufactures a subcomponent that is used in its main product. a supplier has offered to supply all the subcomponents needed at a price of $9.60. deer currently produces 18,000 subcomponents at the following manufacturing costs: per unit direct materials $ 3.20 direct labor 2.00 variable manufacturing overhead 1.30 fixed manufacturing overhead .70 unit cost $ 7.20 a. if deer has no alternative uses for the manufacturing capacity, what would be the profit impact of buying the subcomponents from the supplier?