a. 20.96% b. 10.48% c. 0.84% d. 0.42% What is the cash payback period? a. 4 years b. 5 years c. 3 years d. 6 years Use this information for Wyoming Corporation to answer the question that follow. foregoing information, use the following data in determining the acceptability of this investment: The cash payback period for this investment is a. 4 years b. 20 years c. 3 years )d. 5 years estimated cash payback period for the machine (round to one decimal point)? a. 3.9 years b. 2.6 years c. 7.8 years d. 2.0 years