Check my work Sales Sales discounts Sales returns and allowances Cost of goods sold Carrier Lennox Trane York $164,000 $830,000 $52,000 $ 271,000 2,000 19,000 600 4,800 16,000 6,000 5,300 1,700 97,236 514,395 34,114 130,134 Compute net sales, gross profit, and the gross margin ratio for each of the four separate companies. (Round your gross margin ratio to 1 decimal place; i.e.; 0.2367 should be entered as 23.7%.) Carrier Lennox Trane York Net sales Gross profit Gross margin ratio