3. [10 points] Envision is a sustainability rating system that can be applied to any infrastructure project. To be recognized and receive an Envision Award, projects must show how the

infrastructure design uses sustainable practices. Projects can achieve credits in five categories:Quality of Life, Leadership, Resource Allocation, Natural World, and Climate and Risk. Look at the Envision credit list. For in-depth information on the categories and credits, download the Checklist/Scorecard at https://www.asce.org/envision/. a) Which of the five categories are closely connected to what you've learned in this unit on carbon footprint? (You can indicate more than one) b) Give three examples of actions that a project manager could take to earn Envision credits related to carbon footprint reduction. c) Which of the following projects would be eligible for Envision rating? i.Pipeline ii.Wastewater treatment facility iii.Wind farm iv.Airport construction Highway construction d) Which components of the triple bottom line are incorporated into Envision? Briefly justify your answer. i.Social ii.Environmental iii.Economic