Luke and Manny’s class is having a yard sale to benefit UNICEF. Manny thinks the point is for them to learn about global altruism, while Luke thinks to point is to beat the other class. The teachers have used the incentive of a pizza party in order to encourage their classes to do their best in raising money. Jay is unhappy with this method and would prefer to write a check instead.
See more: altruism, charity, donations, incentives, self interest