The appropriate pronoun for this sentence is "he".
"To try to write certain sentences is difficult"
The correct statements are 1, 2 and 3.
1) The sentence is correctly written. The pattern "to try to do something" is correct and can be used.
2) The sentence contains more than one infinitive. It contains two infinitive verbs. TO TRY and TO WRITE.
3) One infinitive is inside another infinitive phrase. "To try to write certain sentences" is an infinitive phrase, it functions as a noun because it is the subject of the sentences. So, the second TO INFINITIVE is inside the main infinitive phrase. (That is the reason why number 4 is not correct)
Answer: Ordinary people can act heroically in chaotic situations.
Explanation:
This paragraph is in relation to the Great Fire that engulfed Chicago and killed hundreds of people and leaf around a hundred thousand people homeless.
The paragraph shows that ordinary people can act heroically in chaotic situations as evidenced by the cartmen that were willing to carry the loads of people regardless of what they could pay. This was a heroic action because the cartmen took pity on people who were suffering and helped them instead of demanding money as they could have.
Answer: D. a counterclaim to the idea that most people are moral.
Explanation: a counterclaim is a claim made to rebut an idea, in this case that idea is that most people are moral, according to the excerpt this idea was in a lesson by Socrates. The counterclaim was made by a student named Glaucon who, by telling a story from Plato's Republic, expressed his argument about how the humans couldn't resist the temptation of evil if they knew no one would see them.