Just need help with Q1 for part B, and Part D!!

Thamk you!!

Mercedes, Company has the following quarterly financial information. Required: a. Calculate the gross profit percentage for each quarter. b. Calculate the net profit margin for each quarter. c. Calculate the Earnings per share (EPS) for each quarter. d. Calculate the Price/Earnings ratio at the end of the year. Complete this question by entering your answers in the tabs below. Calculate the gross profit percentage for each quarter. (Do not round intermediate calculations. Round your final answers to 2 decimal places.) Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Calculate the net profit margin for each quarter. (Do not round intermediate calculations. Round your final answers to 2 decimal places.) Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Calculate the Price/Earnings ratio at the end of the year. (Do not round intermediate calculations. Round your final answer to 2 decimal places.)