Required: Classify each of the following quality costs as prevention costs, appraisal internal failure costs, or external failure costs. See next page. a. Recleaning rooms and facilities b. Inspecting rooms, facilities, building and grounds regularly c. Hiring employees with good references d. Emergency cleaning of rooms when not ready on time e. Good security f. Verifying accuracy of reser g. Purchasing quality furniture costs, ration and registration procedures Prevention costs Internal failure costs External failure costs Appraisal costs