an organizational behavior class are assigned an individual case study project as well as a group project. the members of the group will all receive the same grade for the group project but will be graded separately for their individual projects. drew, ben, donna, and julia are members of one such group. drew and donna worked very hard on the group project. ben and julia, however, did not contribute much to the group project because they felt that drew and donna would manage to get good grades for it. instead, they focused their efforts on their individual projects.