Cruise Company produces a part that is used in the manufacture of one of its products. The unit manufacturing costs of this part, as 6,000 units, are as follows: Direct materials $4.50 Direct labor $4.30 Variable manufacturing overhead $3.00 Fixed manufacturing overhead $1.10 Total cost $12.90 The fixed overhead costs are unavoidable. Assuming no other use for its facilities, what is the highest price per unit that Cruise Company should pay for the part? O A. $11.80 OB. $8.80 OC. $12.90 OD. $5.60