The following data are available for Martin Solutions, Inc ales ost of goods sold Year 2 Year 1 1,139,600 $1,192,32 Beginning inventory Ending inventory (1) Determine for each year: 80,000 500,800 72,000 64,000 606,000 80,000 (a) (b) The inventory turnover The number of days' sales in inventory (R whole number and your final answer to one decimal place). (2) What conclusions can be drawn from these data concerning the inventories