Novell, Inc., has the following mutually exclusive projects. Year Project A Project B 0 $25,000 $28,000 2 14,500 11,000 3,400 15,500 12,000 11,000 a-1. Calculate the payback period for each project. (Do not round intermediate calculations and round your answers to 3 decimal places, e.g., 32.161.) Project Project B years years