19. An analyst observes a decrease in a company's inventory turnover. Which of the following would most likely explain this trend? A. The company installed a new inventory management system, allowing more efficient inventory management B. Due to problems with obsolescent inventory last year, the company wrote offa large amount of its inventory at the beginning of the period C. The company installed a new inventory management system but experienced some operational difficulties resulting in duplicate orders being placed with suppliers. 20. A decomposition of ROE for Integra SA is as follows: EY1 ROE Tax burden Interest burden EBIT margin Asset turnover Leverage FY12 18.90% 0.70 0.90 10.00% 1.50 2.00 18.90% 0.75 0.90 1 0.00% 1.40 2.00