Q1. Suppose that in this city, the price of a spaghetti dinner changes from $10 to $15. Which of the following statements correctly express? Illustrate what happens in the calculator?
Q2. Demand function for good X is Qx= 550-0.1I+50Py-70px. Find an expression for price elasticity of demand
Q3. Explore one of the oligopoly models, including an explanation of when the model is applicable. Also provide an example of a specific industry that you believe fits the model also elucidate your rationale. Use the resource provided in the resources section to help with this activity.