Sensitivity analysis is the term used to describe the process of examining the effects on the net present value of a project when: The sales quantity and price are set at the financial break-even level of sales. O a. The most optimistic situation that is obtainable is presented. ob. All the variables are set to create a best or a worst case situation. oc The lower bounds of each variable are contrasted with the respective base values. od. The value of a single variable is changed