Osborn, Inc., produces cell phone equipment. Tina Hensley. Osborn's president, implemented a quality-improvement program that has now been in operation for 2 years. The cost report shown here has recently been issued. (Click the icon to view the cost report.) Read the requirements. Prevention costs Machine maintenance $ 410 Supplier training 13 Design reviews 120 543 Total prevention costs Appraisal costs Incoming inspections 107 Final testing 330 437 Total appraisal costs Internal failure costs Rework 239 120 Scrap 305 Total internal failure costs External failure costs C