The costs that follow appeared on Omar’s quality cost report: Warranty costs $15,000 Raw-materials i

The costs that follow appeared on Omar’s quality cost report:
  Warranty costs $15,000   Raw-materials inspection 10,000   Quality training 31,000   Customer complaints 5,500   Rework of defective units 12,800

  
The sum of Omar’s appraisal and internal failure costs is: $22,800. None of these. $10,000. $12,800. $68,800.