The management of River Corporation is considering the purchase of a new machine costing $380,000. The company's desired rate of return is 6%. The present value factor for an annuity of $1 at interest of 6% for 5 years is 4.212 . In addition to the foregoing information, use the following data in determining the acceptability of this investment: The cash payback period for this investment is 3 years 20 years 5 years 4 years