could you please help me calculate the Prevention, Appraisal, Internal Failure and External Failure cost

Temeria Ltd makes cleaning products. The following quality costs are recorded for June. $ Work in progress inspection 2,600 Disposal of scrap 3,500 Product quality engineering 20,000 Poor quality goods returned 4,000 Customer complaints 3,000 Product rework 5,000 Preventative maintenance 7,000 Product liability claims 20,000 Inspection of raw materials 1,500 Evaluating potential suppliers 9,000 Training employees 2,500 Machine breakdown maintenance 3,000 Product testing 6,000 Question 1 Calculate total conformance cost. $ 48600 Your last answer was interpreted as follows: 48600 Question 2 Calculate total external failure cost. $ o