Lennox International 2012 2013 2014 ($ in millions) Sales ROA Current assets turnover Long-term assets turnover Total assets turnover $2,949.4 0.059 2.95 4.22 1.74 $3,199.1 0.109 3.39 4.48 1.93 $3,367.4 0.127 3.51 4.57 1.99 Tecumseh Products Company ($ in millions) 2012 2013 2014 Sales $854.7 $823.6 $724.4 ROA 0.053 (0.063) (0.060) Current assets turnover 2.66 2.59 2.54 Long-term assets turnover 3.81 4.34 4.62 Total assets turnover 1.57 1.62 1.64 Source: Amounts derived from information in Lennox International and Tecumseh Products Form 10-ks for the years presented. Required: 1. Compare the asset utilization effectiveness of the two companies. Which company seems to be doing a better job? 2. How do the companies' operating profit margins compare