Your economics professor assigns a group project for the course. Describe the free-rider problem that can lead to a suboptimal outcome for your group. To combat this problem, the instructor asks you to evaluate the contribution of your peers in a confidential report. Will this evaluation have the desired effects

Well, i would start out by advertising a lot. take money out of unused profit to have build boards put up and internet advertising. also, make sure your store signs are large and noticeable. make sure you have good deals and prices that the average consumer would be okay with. also, location is key. being in a high technology based city/location would be excellent for your business because it is based off of technology. hope this ! : )

Answerwinchell would use the residual method($120-$100)=$20;