PW values of a project were calculated for several values of (i). The results were plotted as shown in the figure (note: the axes do not intersect at (0,0), pay attention to the sign of numbers) a. What are the values of ROR (i*) for this project? Put integer number followed immediately by%. PW vsi 1- 300.0 250,0 200.0 2- 150,0 100.0 50.0 0.0 50.050% -40% -30% 20% 10% 0% 100.0 10% 20% 30% 40% 50% 60% b. What value should we choose as the ROR for the project? Put integer number followed immediately -1500 i% by%