A project which requires an investment of OMR 25,000, duration of the project is 2 years, average net cash inflows were OMR 15,000 and annual variable cost is OMR 10,000. Assuming a discount rate at 9%, evaluate the sensitivity of sales volume influencing NPV with above information. Select one: A. 3.15% B. 5.26% C. 7.88% O D. 5.55%