4. Theoretically, the HPV is the most appropriate method to determine the acceptability of a project. A false sense of security can be overwhelm the decision-maker 1when the procedure is applied properly and the positive va results are accepted blindly. Sensitivity and scenario analysis aid in the process by: A. changing the underlying assumptions on which the decision is based. B. highlights the areas where more and better data are needed. C. providing a picture of how an event can affect the calculations. D. All of the above. E. None of the above