Consider the investment projects given in Table (a) Classity each project as either simple or nonsimple (b) Use the quadratic equation to computer for project A (c) Obtain the rate(s) of return for each project byplotting the NPW as a function of the interest rate Table M 10 PA N BA m un S A -$250 450 -120 B -$300 100 110 180 75 Project Cash Flow C $2.0 15 50 185 100 500 D -$100 120 40 40 -200 40 -$60 -120 -50 760 150 140