Chang Industries has 2,900 defective units of product that already cost $32 each to produce. A salvage compary will purchase the defective units as is for $14 each. Chang's production manager reports that the defects can be corrected for $24 per unit, enabling them to be sold at their regular market price of $30. The $32 per unit is a: Muliple Choice Opportunity cost Inciomensal cost: Sunk cost Opportunity coot. If cremental cost. Sunk cost. Qutrobpocket eost Peried cost