Please do not copy from anywhere and give long answer

Cass Company has recorded the following infarmation far the last six months of operations from its cost of quality system: Quarter 1 Quarter 2 Revenue F 79a,008 % 950,808 Costs Warranty expense % 15,508 % 15,882 Machine calibration 4,400 &,56@ Customer returns (defects) 23,400 19,622 Material inspection on receiving dock 9,720 6,729 Waste 19,500 15,928 Quality testing equipment 19,300 12,999 Rework 2,888 4,858 Inspection before packaging 8,200 18,128 Training on testing equipment 6,368 10,280 Required: a. Classify these items into prevention, appraisal, internal failure, or external failure costs. b. Calculate the ratio of the prevention, appraisal, internal failure, and external failure costs to sales for Quarter 1 and Quarter 2