1. You work in an office with 100 other people. Each September there is a charitable collection from the employees for money to help take the homeless off the streets. The contributions are voluntary. Some people give as much as $100, while others give $0. You are one of the people who give $0. With respect to what this charity is buying, are you a free rider? If so, why? Why do you think that in almost every (real world) case such as this, there will be free riders? Are the results of homeless care a Public Good? Why do you think that a government might raise taxes in order to give general help to all of the homeless in your community