Click here to view the factor table. (a) Determine the cash payback period. (Round cash payback period to 2 decimal places, e.g. 10.53.) Cash payback period years (b) Determine the approximate internal rate of return. (Round answer to 0 decimal places, e.g. 13\%. For calculation purposes, use 5 decimal places as displayed in the factor table provided.) Internal rate of return % (c) Assuming the company has a required rate of return of 6%, determine whether the new machine should be purchased. The investment be accepted