The cost of warranty repairs would be classified as a(n):

a. Prevention cost

b. Appraisal cost

c. Internal failure cost

d. External failure cost

Which of the following would be classified as an external failure cost on a quality cost report?

a. Test and inspection of in-process goods

b. Rework labor and overhead

c. Reentering data because of keying errors

d. Customer returns arising from quality problems

Please please, I don't have enough time, help me