Jacob and Ethan,two College Students,are Roommates and Split Their Rent

Multiple Choice

Jacob and Ethan,two college students,are roommates and split their rent and other expenses.Jacob does the cooking,and in return,Ethan does the cleaning and the laundry.According to the social-exchange theory,Jacob and Ethan exemplify ________ in this scenario.

A) the reciprocity norm
B) pluralistic ignorance
C) an illusion of transparency
D) the social-responsibility norm