(Cost of quality) The following production information about quality costs has been gathered for June 2010:

Total defective units

580

Number of units reworked

380

Number of units returned

100

Total prevention cost

$24,000

Total appraisal cost

$8,500

Per unit profit for defective units

$20

Per unit profit for good units

$56

Cost to rework defective units

$16

Cost to handle returned units

$10

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