bcy proofing 39,500 LO3 Measures of Quality SEs. Internal reports on quality at Laklawnrss months of the y information for the School Division for the first three mont at Lakela r Press Company generated the following hs of the year Total sales Costs of quality 550,000,000 Prevention Appraisal Internal failure External failure $ 523,000 77,000 860,000 640,000 Compute the following. (Round to two decimal places) 1. Total costs of quality as a percentage of sales 2. Ratio of costs of conformance to total costs of quality 3. Ratio of costs of nonconformance to total costs of quality 4. Costs of nonconformance as a percentage of total sales