Tan Corporation has peovided the follkowing summary of its qualiny cos sar f aliny r t 1ast Year S 200 210 Appraisal costs Internal failure costs External failure costs Total quality costs s15 17 On the basis of this report, which one of the following s statements is most likely correct? A decrease in external Quality costs such as scrap and rework decreased by 48%. Quality costs such as returns and repairs under warranty decreased by 40%. internal and external failure costs resulted in less need for prevention and appraisal costs. A. B. C. I quality cost decreased significantly because all activities were performed with fewer dolar costs E An increase in prevention and appraisal costs resulted in fewer defects, and therefore, resulted in a decrea internal and extemal failure costs