Connor, a middle-aged man, wants to sell his old Toyota Coro…

Connor, a middle-aged man, wants to sell his old Toyota Corolla at $3300 and advertises on selling website. A buyer approaches him and offers $2500 for the car. Connor maintains his initial demand and finally gets $3000 for his car. Which of the following methods of communication is used by Connor and the buyer in this scenario?  

Arjun, a 21-year-old undergraduate student in the United Sta…

Arjun, a 21-year-old undergraduate student in the United States, hails from a collectivistic country, and he believes that he should help his friends who are in distress. He does not expect any rewards for helping others, and often, he completes assignments for his friends who are ill and are unable to attend classes. According to the social-exchange theory, which of the following norms is exhibited by Arjun in this scenario?