Sales Carrier 2,000 $ 152,000 Sales discounts Sales returns and allowances Cost of goods sold 16,000 90,852 Lennox Trane $ 590,000 13,000 $ 40,000 600 6,000 369,437 4,100 26,122 York $ 259,000 4,000 500 149,646 (a) Compute net sales, gross profit, and the gross margin ratio for each of the four separate companies. (b) Which company has the better gross margin ratio? Complete this question by entering your answers in the tabs below. Required A Required B Compute net sales, gross profit, and the gross margin ratio for each of the four separate companies. Note: Round your gross margin ratio to 1 decimal place, i.e., 0.2367 should be entered as 23.7%. Net sales Gross profit Gross margin ratio Carrier Lennox Trane York