Cost of quality The following production information about quality costs has been gathered for June: Total defective units 432 Number of units reworked 357 Number of units returned 51 Total prevention cost $16,560 Total appraisal cost $5,100 Per-unit profit for defective units $20 Per-unit profit for good units $55 Cost to rework defective units $18 Cost to handle returned units $14 Using these data, calculate the following: a. Total cost to rework $ b. Profit lost from not reworking all defective units $ c. Cost of processing customer returns $ d. Total failure costs $ e. Total quality cost $