Now write an evaluation of the spreadsheet you have received from another group. Consider the following:

(a) Does it deal with all possible types of cash flows (e.g. a negative flow at some point)?

(b) Does it provide a recommendation on accept/reject (e.g. using a conditional function)? (c) Does it allow for relatively easy variation of the discount rate?

(d) Does the instruction sheet explain how to produce graphs of net present value plotted against discount rate?

List any other features of the spreadsheet which you would use in evaluating its effectiveness and user-friendliness.