Schedule of Activity Costs Quality Control Activities Product testing Assessing vendor quality Recalls Rework Scrap disposal Product design Training machine operators Warranty work Activity Cost $55,000 26,000 18,000) 29,000 8,000 30,000 46,000 12,000 22,000 Process audits From the provided schedule of activity costs, determine the (a) prevention and (b) appraisal costs. a. Prevention costs $ b. Appraisal costs 76,000 170,000