1. For the following questions, identify whether it is a change in supply or a change in quantity supplied. Indicate the direction of the change (increase or decrease).
(a) Market for Coca-Cola: People finally realize that drinking too much soda can cause diabetes (which is bad).
(b) Market for Coca-Cola: One of the big Coke factories unexpectedly shuts down.
(c) Market for Coca-Cola: Pepsi goes out of business.