The attached problem please

1. Policymakers are trying to decide whether to move ahead with a proposed project. The stream of benefits and costs associated with this project are as follows (and are collected/accrued at the end of each year) This Year (n=0) Year 1 (n=1) Year 3 (n=3) Year 5 (n=5) Year 6 (n=7) -$400 $370 -$200 $130 $100 a) Economist A selects a discount rate of 3%, would he recommend this project to move ahead? b) Economist B selects a discount rate of 8%, would he recommend this project to move ahead