For each of the following situations, explain how a change in the stated "price" is likely to affect your incentives regarding the stated decision.
a. The price of ski-lift tickets; your decision to purchase a ski-lift ticket
b. The hourly wage for your weekend job; the decision to not work and go skiing on the weekend instead
c. The value of a speeding ticket; your decision to speed on the highway
d. The weight of your course grade attached to an assignment; your decision to work hard on that assignment
e. The level of tuition fees at your college or university; your decision to attend that college or university