D Question 14 5 pts Using the information below, determine which of the following are relevant inputs to the NPV calculation when calculating the annual cash inflow for a new capital project: Estimated incremental increase in sales is Estimated annual operating cost of new machine is a relevant input. a relevant input. a relevant input. Estimated annual operating cost of old machine is not Estimated annual cost savings due to safety oversight reduction relevant input. is Outside forces, events, or circumstances that are unable to be measured or estimated is not a relevant input.