help me please

Analyzing Inventory for Two Retail Grocery Companies Carrefour Group (headquartered in Boulogne-Billancourt, France) and Tesco PLC (headquartered in Welwyn Garden City, Uk) compete head.co-head n the grocery space in UK, Ireland, Central Europe, and North Africa. The following information comes from their 2018 annual reports, Required a. Calculate gross profit margin for each year for both companies. one decimal place (for example, enter 6.7% for 6.6555% i). i. natermine the common-size inventory for each year for botn conisanies. Note: Do not round until your final answer. found your fimat answer to one decimal place for enample, enter 6.8 for 6.77555) b. Determine the common-size inventory for each year for both companies. Note: Round percentage to one decimal place (for example, enter 6.7% for 6.6555% ). c. Compute inventory turnover and days average inventory outstanding for 2018. Note: Do not round until your final answer; round your final answer to one decimal place (for example, enter 6.8 for 6.77555 ). d. Based on the metrics in parts a,b, and c, answer the following questions. Which company holds less inventory proportionately? Which company earns a higher gross profit margin? Which company turns its inventory more quickly? Which company is more efficient with its inventory