Homework Question 2 Time Running de Alter Now 22 11 45 Minutes 48 Seconds 2 pts Builtrite is considering the purchase of a machine with the following cash flow diagram year o spend $70,000 year 1 $20,000 year 2 $25,000 year 3 $20,000 year 4 $20,000 What is the payback period? SPM 2 years SPM 325 years 2.75 year 33 years