your economics instructor assigns you and a student you do not know a joint project. assume that you and your partner are both interested in maximizing your grade, but you are both very busy and get more happiness if you can get a good grade with less work. since you do not know the student, making a credible commitment to how much you are going to work is impossible. note that on the payoff matrix below, 10/10 is happiest and 1/10 is least happy. this level of happiness is a combination of how much you work and the grade you achieve. assume that you will have to work on only one project with this partner. in this game, both you and your partner will collectively work a total of hours on the project.