Suzanne's Cleaners is considering a project that has the following cash flow data. What is the project's payback? Year 0 1 2 3 4 5 Cash flows -$1,100 $300 $310 $320 $330 $340 a. 2.85 years b. 3.16 years O c 231 years d. 2.56 years O e 3.52 years