A project has an initial investment of 100. You have come up with the following estimates of the project's cash flows (there are no taxes):   Revenues Costs Pessimistic 15 8 Less likely 17 8 Most likely 20 8 Optimistic 25 8   Suppose the cash flows are prepetuities and the the cost of capital is 10%. Conduct a sensitivity analysis of the project's NPV to variations in revenues. Match your answers with the four relevant conditions (pessimistic, less likely, Mostly, Optimistic).