Tabitha is looking for a new roommate. she has invited a person to meet her in her apartment and she really hopes this person will agree to be her new roommate. tabitha's mother, a real estate agent, tells her to bake cookies and make hot tea just before her prospective roommate arrives. tabitha's mother explains that the hot drink and smell of the cookies will affect this person's judgment of tabitha and the apartment. this is an example of: