Saved A company engages in a number of activities as part of its quality control system. 16 a. Which type of costs are incurred in an effort to keep poor quality of conformance from occurring? 2 Doints Internal failure costs External failure costs Prevention costs and appraisal costs 01:41:45 b. Which type of costs are incurred because poor quality of conformance has occurred? internal and external failure costs Appraisal costs Prevention costs