Stanley milgram’s study on authority and obedience demonstrated that even in extraordinary situations, ordinary people will:
a. discount their own perceptions rather than go against group consensus
b. resist authority
c. conform to the expectations that they have for themselves
d. obey those in positions of power
e. all of the above

d. obey those in positions of power  

Explanation:

Stanley Milgram’s study on authority and obedience: The study was proposed out by a psychologist named Stanley Milgram at Yale University. His main focus while experimenting was on the conflict or disagreement between authority to obedience and personal conscience. He believed that a person obeys another person either due to the desire of being or appear cooperative or out of fear. To obey a person often go or act against his or her desires and judgement.

In the question above, Stanley Milgram’s study on authority and obedience demonstrated that even in extraordinary situations, ordinary people will obey those in the position of power.

b) to encourage free trade

you probably know the answer. stop asking stupid questions and making me waste my time. j.k. ; )   b.t.w. what are three ratios equivalent to 5 : 11? thx