Wally Company makes dog beds. Last year Wally incurred the following costs related to quality control. What is Wally Company's cost of quality for external failures? 1. Repairs for dog beds under 1,8391 warranty 2. Seamstress training 2,049 3. Wages of part-time 1,060 inspector of products 4. Cost of replacements given to customers for defective 1,475 dog beds 5. Product liability insurance 2,744 6. Inspection of sewing machines as part of routine 1,624 maintenance 7. Inspection of fabric and 484 thread for defects 8. Repairing defective dog 2,086 beds prior to sale