Borabora inc 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 6,100 units are as folows Direct materials Orector Variable manufacturing over Fixad manufacturing overhead To c The fixed overhead costs are unavoidable $4.40 $4.50 $3.20 $1.10 $13.20 Maldives Company has offered to sell 100 units of the same part to Boradors Inc. for $14.10 per unit. Assuming the company has no other use for its facilities, what should darallora Inc. d OA. Make the part and save $2.00 per un OB Buy from Sun and save $0.90 per unit OG. Mas the part and save $11.00 per unt OD. Make the pat and save $6.50 per un CD