2010- Selected information from the financial statement of Good Lumber Limited includes the following. Unit: millions 2013 2012 2011 Sales S 600 $ 500 $ 450 S 400 Cost of goods solde 320 300 150 Gross profite 280 200 300 Expense 100 100 150 50 Profit S 180 $ 100 $ 150 150 250 $ 200 Instructions: a. computes the dollar and percentage changes of 2013. b.compute trend percentages of the sales item by taking 2010 as the based-year. c. compute component percentages of 2013 and 2012. If the company has the ending balance of the assets as of 2013, $ 2,250 million, and equity $ 1,600 million, please answer following questions. d. compute the company return on assets ratio (ROA) for 2013 year-end. e. compute the company return on equity ratio (ROE) for 2013 year-end