David and andrew are working together on a group project. they each, separately, complete one written portion of the project and ask the professor to look over their work. david has written his own name at the top of the page he gives to the professor. andrew has written both david's and his name. this subtle difference may suggest that david perceives his relationship with andrew as being a(an) ___________ relationship, while andrew perceives his relationship with david as being a(an) ____________ relationship.
