You chose a Cost benefit Analysis case from academic literature. Provide the fol

You chose a Cost benefit Analysis case from academic literature. Provide the following in 3-5 pages.
Background of the case study
Methods used
Summary of the results
Gaps/weaknesses in the analysis
What can be done to fill in the gaps
The Cost Benefit Anaylsis should be based on something in Canada and that is in the recent 10 years. Nothing earlier than 2014.