Troy Engines, Limited, manufactures a variety of engines for use in heavy equipment. The company has always produced all of the parts for its engines, including the carburetors. An outside supplier offered to sell one type of carburetor to Troy Engines, Limited, for a cost of $39 per unit. To evaluate this offer, Troy Engines, Limited, summarized the cost of producing the carburetor internally as follows: Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead, traceable Fixed manufacturing overhead, allocated Total cost Per 21,000 Units Unit Per Year $ 18 11 3 3* $ 378,000 231,000 63,000 63,000 6 126,000 $ 41 $ 861,000 *One-third supervisory salaries; two-thirds depreciation of special equipment (no resale value). Required: 1. If the company has no alternative use for the facilities being used to produce the carburetors, what would be the financial advantage (disadvantage) of buying 21,000 carburetors from the outside supplier? Should the outside suppli