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Stone River manufactures 11,200 products every year. The cost structure of each unit is as follows: Per unit Direct materials $21.00 Direct labor 21.00 Variable manufacturing overhead 16.00 Fixed manufacturing overhead 8.00 Total unit cost $66.00 A supplier offers Stone River with 11.200 products at a unit price $82.00. Assume that fixed manufacturing overhead is unavoidable. How would short- term profits change if Stone River purchases from the supplier? Multiple Choice $89,600 Increase $268,800 decrease O no change $64,960 Increase