Bill's apparel and bud's apparel are two sporting goods retailers. bill's want to buy 360 small jerseys, 540 medium jerseys, and 300 large jerseys, while bud's want to buy 240 small jerseys, 600 medium jerseys, and 360 large jerseys. the two dealers from which they are looking to buy their jerseys are zest athletics and zeal sporting wear. zest charges $14 for small jerseys, $18 for medium jerseys, and $21 for large jerseys. zeal charges $16 for small jerseys, $18 for medium jerseys, and $19 for large jerseys. use matrix multiplication to find the dealer each retailer should choose for its purchase.