Answer:
the two middle pages of a magazine, often taken up by a single illustration or feature
Explanation:
First you need to know what a sentence fragment is and also what a complete subject and predict is. That should help you.
Answer:
The author point out the ability of human beings to have feelings for each other through empathy which inturn create altruistic human behavior.
Explanation:
Empathy result in having compassion and understanding feelings of people who are afflicted and it's encourage others to render help. Empathy is a motivator of altruism. Altruism is a person's ego who has problems and anxieties and go out to render help to others who need it. Altruism born out of empathy is the true altruism because it is the desire to help people who are afflicted.
The first box is a dangling modifier. The second is a clause. The last is a phrase. (Answers going from top to bottom) :)
The answer would be C, as it is the only one that makes sense when you read it. Hope this helps.