Hello, I would like some help to solve this question, please.

3. (20 pts) Environment Canada (EO) is considering to undertake the following project. The costs and benefits of the project are represented in the following table (all the numbers are in million of dollars). The discount rate is 5%. Find the net present value and the benefit-cost ratio of the project. Round your answers to two decimal places when necessary. Should Environment Canada undertake the following project? Year Costs Benefits 0 $60 $0 $0 $10 2 $0 $15 $20 $20