Classifying costs of quality. Classify each of the following quality-related costs as prevention costs, appraisal costs, internal failure costs, or external failure costs. Prompts Warranty repairs Submitted Answers External failure Legal fees from customer lawsuits External failure Training employees Cost incurred producing and disposing of defective units Lost productivity due to machine breakdown Prevention Internal failure Internal failure Inspecting products that are halfway Choose a match through the production process Inspecting incoming raw materials Choose a match