In 2018, Shaw Communications Inc. reported sales of $5,239 million, net income of $60 million, and average total assets of $14,398 million. In 2017, its sales were $4,882 million, net income was $851 million, and average total assets were $14,806 million. Did the company's return on assets and asset turnover ratios improve or deteriorate in 2018? (Round ratios to one decimal place, e.g. 15.5.) 2018 2017 Return on assets % % Assets turnover times times Return on assets v substantially and the asset turnover ratio v in 2018 compared to 2