3) 4 points] Consider the five investment projects with cash flows given in the table below n Project AProject B Project Project D 0$213 255 85 85 4425 85 64 $532 107 255 $128 255 107 $638 213 234 383 160 340 319 298 277 7 a) [1 point] Classify each project as either simple or non-simple b) 1 point] Find i* for Project B c) 2 points] Find the rate(s) of return for all projects by plotting NPW as a function of the interest rate (Excel may be used for this part of the question only). Please print all tables and figures for submission Clearly label each plot/table with the project identification and indicate all rate(s) of return