i want to know if im right.

Warren corporation possesses 3,000 defective units of product that already cost $15 each to produce. A salvage company wil purchase the defective units as is for $5 each. Warren's production manager reports that the defects can be corrected for $6 per unit, enabling them to be sold at their regular market price of $21. The $15 per unit is a: Mutiple Choice Incremental cost Out-of-pocket cost Opportunity cost. Weriod cost sunikcost