Bruno corporation is involved in the business of injection molding of plastics. it is considering the purchase of a new computer-aided design and manufacturing machine for $448,200. the company believes that with this new machine it will improve productivity and increase quality, resulting in an increase in net annual cash flows of $118,431 for the next 6 years. management requires a 10% rate of return on all new investmentscalculate the internal rate of return on this new machine. should the investment be accepted? calculate cash payback period, internal rate of return, and apply decision rules.