E. None of the above 4 Below is the costs related to quality of conformance for Topeka Company (in thousands): a. Product testing. b. Net cost of scrap c. Field testing at customer site d. System development e. Warranty repairs f. Depreciation of test equipment. g. Rework labor and overhead. h Quality circles. i Cost of field servicing j Statistical process control k. Downtime caused by defects. 1 Technical support to suppliers. m. product recalls n Inspection of goods. s 1,800 $ 450 S 1,360 S 800 s 3,200 S 400 S 620 S 830 S 400 S 2,780 s 1,590 S 270 S 4,600 S 650 What is the total internal failure costs (in thousands)? A. S 2,660 B s4,680 C S 4,210 D. S 8,200 E. None of the above Page 3 of 10