QUESTION $22$

You go to the movieplex where movies ordinarily cost $$9.$ You are intending to see a movie for which you have a $$3-$off coupon good for only that movie at that time. However, when you get there you see a friend who asks if you would rather see a new release. You value the new release as high as $$10$ and its ticket is $$9.$ Both movies start and end at the same time. If you decide to see the new release with your friend, what is your opportunity cost?

a$.$ The amount you value the first movie $+$$$3$

b$.$ $$3$

c$.$ The amount you value the first movie $+$$$9$

d$.$ $$9$