f$)$ How will the estimated B$1$ coefficient change is retail price is measured in

dollars? Why does it change in this way?

g$)$ Prove to yourself that your answer in f is correct by doing the following

commands:

replace retail$\_$price$=$ retail$\_$price$/100$

reg packs$\_$pc retail$\_$price

h$)$ What is the predicted consumption level in the state if the retail price is $$3$ per pack $($recall that the data are from $2000).$