Answer:
1, 2 & 4 are the right answer choices
The King is giving Macbeth the title; the Thane of Cawdor. Who had Macbeth and Banquo been fighting? He instructs Ross to go execute the Thane of Cawdor, so that the King can give the title to Macbeth and the Thane of Cawdor has been disloyal to the King.
Zimbardo does not justify their actions, only explains how these abuses likelydeveloped under certain conditions.
In the article, Zimbardo refers to his own experiments about human behavior in certain conditions to explain the reasons behind the soldiers' behavior. He states that their mental state allowed for their actions because of "stress, fear, boredom and heat exhaustion, coupled with no supervision, no training, and no accountability." In the text he never states that their behavior is acceptable or justified given the conditions, he is merely explaining how good people can do bad things.
C. details. While everything else is also important, you need details to make the writing more than just a summary.