2. Oman Oil Marketing Company wants to choose the better of its three investments, A, B and C. Each requires an initial outlay of OMR 80,000. Management has made pessimistic and optimistic estimates of the returns associated with each assets as follows Annual rate of retum Asset A Asset B Asset C Pessimistic 27% 23% 30% Most likely 26% 26% 26% Optimistic 30% 29% 37% a) Calculate the range for each Asset. b) Which Asset should the company select? Why? 3. By using the equation calculate the future value of a 5-year ordinary annuity, if the annual interest is 6% and the annual installment payment (PMT) is OMR 5,000