JUU PUMal Attendance English (en) Company XYZ is a merchandising business. The company is specialized in selling a specific brand of smartphones. The purchase cost per unit was OMR330. At the beginning of the month of May the company has inventory of 1,280 smartphones. During the month of May, the company purchased additional 1,000 smartphones. By the end of May, the company had 420 smartphones remaining in the store. The selling and general expenses for the company include wages and commissions, which include fixed monthly payment of OMR1,800 plus a OMR11 per unit sold; and depreciation of OMR2000 per month. Assuming a selling price per unit of OMR660, calculate the total contribution margin. Select one: a. None of the given answers b. OMR613,800 c. OMR593,340 d. OMR408,320 ce. OMR589,540 Ali is a student at the University. He recently purchased a car for OMR5,000 to use it for going to the University, Ali also expects that other friends might ask for transportation from him. He expects a total monthly revenue of OMR50. He expects fuel cost to be OMR40 per month One of Ali's friends is a taxi driver. He offered Ali to take him to University for a monthly fee of OMR10. Because he does not have to drive, Ali believes that he can perform online work that would earn him a monthly revenue of OMR30. What is the differential revenue in this scenario? Select one: a. OMR50 b. OMR40 c. OMR20 d. OMR30 e. OMR10 P