Microeconomics

Answer question 1 and 2 below:

Question 1: Read the following article (A Refresher on Price Elasticity), in your own words write a summary of  the article. (No less than 200 words)

Question 2: Given what you now know about the determinants of  price elasticity of demand pick 2 goods/services from the list below and for each explain whether its demand is elastic or inelastic and justify your answer. 

Gasoline, vacation trip,  a meal at McDonald's, Principles of Macroeconomics Textbook, Pfizer Vaccine, a pair of  Air Jordan shoes.