Mercedes, Co. has the following quarterly financial information. Sales Revenue Cost of Goods Sold Operating Expenses Interest Expense Income Tax Expense Average Number of Common Shares Outstanding Stock price when Q4 EPS released 4th Quarter $937,800 306, 300 249,500 4,500 86, 100 802,030 $ 24 3rd Quarter 2nd Quarter ist Quarter $947, 300 $945, 600 $ 953,400 318,900 318,500 323,700 260,900 259,100 263,200 4,500 4,500 4,400 89,000 89,000 91,500 797,064 798,670 812,000 Required: a. Calculate the gross profit percentage for each quarter. b. Calculate the net profit margin for each quarter. c. Calculate the EPS for each quarter. d. Calculate the Price/Earnings ratio at the end of the year