Portability Sound 0.5 projection 0.3 Warranty Tammy related the brands as follows: Sound Portability Projection Warranty Brand A 7 8 8 Brand B 10 7 9 Brand C 5 10 7 Using the consumer buying matrix, compute the quantitative product evaluation rating for each brand. (Do not round your intermediate calculations. Round your answers t decimal place.) Brand A Brand B Brand C