require a 3-year payback before an investment can be accepted, which project(s) would be accepted? What is the payback period of project A ? years (Round to two decimal places.) If you require a 3-year payback before an investment can be accepted, you should menus.) What is the payback period of project B ? years (Round to two decimal places.) If you require a 3-year payback before an investment can be accepted, you should menus.) What is the payback period of project C? years (Round to two decimal places.) If you require a 3-year payback before an investment can be accepted, you should menus.) project A because its payback period is project B because its payback period is project C because its payback period is the maximum acceptable payback period. (Select from the drop-down the maximum acceptable payback period. (Select from the drop-down the maximum acceptable payback period. (Select from the drop-down Data table (Click on the following icon in order to copy its contents into a spreadsheet.)