Mazda is trying to assess the performance of two manufacturers that could supply music systems for its vehicles. Using the information in the accompanying table, determine which manufacturer Mazda should use. Justify your choice. Performance Evaluation of Brands Manufacturer A's Manufacturer B's Importance Performance Performance Weights Issues 0.4 Sound 5 3 Cost 0.3 2 4 Delivery Time 0.1 2 2 Brand Cachet 0.2 1 5 Total 1.0