Question 1: (30 Marks) COVID-19 vaccines could become mandatory. Here's how it might work. After a COVID-19 vaccine is available, you may need to get inoculated to go to the office, attend a sporting event, or even get a seat at a restaurant. By Jillian Kramer 1.1 Should the Covid-19 vaccine become mandatory, how would it be described in terms of rivalry, excludability and merit. Explain your answer. (5 marks) 1.2 Discuss the Unanimity Rule and the Optimal Voting Rule, and choose one to support your opinion on whether a referendum should be called to vote on mandatory Covid-19 vaccination. (25 marks)