Advanced Technologies (AT) produces two compression machines that are popular with manufacturers of plastics: no. 165 and no, 172. Machine no. 165 has an average selling price of $31,400, whereas no. 172 typically selis for approximately $28,200. The company is very concerned about quality and has provided the following information: Required: 1. Classify the preceding costs as prevention, appraisal, intemal fallure, or external follure. 2-a. Using the classifications in requirement 1, compute ATs qality costs for machine no, 165 in dollars and as a percentege of sales revenues. 2.b. Using the ciassifications in requirement 1, compute AT's prevention, appraisal, internal fallure, and external fallure costs as a percentage of total quality costs. 3-a. Using the classifications in requirement 1, compute ATs quality costs for mochine no. 172 in dollars and as a percentage of sales revenues. 3-b. Using the classifications in requirement 1, compute ATs prevention, oppraisal, internal fallure, and external failure costs as a percentage of total quality costs. 4. Is the company "irvesting" its quality expenditures differentiy for the two machines