John is a soda drinker that likes both Coke and Pepsi. He us…

John is a soda drinker that likes both Coke and Pepsi. He usually picks whichever has the best price or is most convenient. If Pepsi is on sale for ​$1 a liter and Coke is charging ​$1.50 for the​ same, John’s demand curve for Coke will​ experience: