Cruise company produces a part that is used in the manufacture of one of its products. the unit manufacturing costs of this part, assuming a production level of 6300 units, are as follows: direct materials $4.40 direct labor $4.30 variable manufacturing overhead $3.00 fixed manufacturing overhead $1.00 total cost $12.70 the fixed overhead costs are unavoidable. assume cruise company can purchase 6300 units of the part from suri company for $14.20 each, and the facilities currently used to make the part could be used to manufacture 6300 units of another product that would have an $13 per unit contribution margin. if no additional fixed costs would be incurred, what should cruise company do