Find the profitability index for Oman Clothing Company if the initial investment is 700 OMR and the cash Inflows are as follows: Year 1 =350 OMR: Year 2 =400 OMR: Year 3=450 OMR and Year 4=500 OMR. Use discount rate as 10% Select one: a. None b. 1.89 c. 141 O d. 2.89 e. 1.15