Answer: The Sevenths mans view changes as time goes on many times in the story. At first he beileved that K had smiled at him in between the first and second wave. Then he starts remembering it a little less and doesn't look down on it as hard when he moves away.
The answer is B
I am just adding extra stuff here so it can add up to 20 characters
The death of Piggy has symbolic value. It shows the death of innocence of these boys, and the end of all rationality and civilized behavior.
Persuasion requires an argument, which is definitely supposed to have accurate evidence. An example of this is a debate or the ongoing argument for or against abortion, where hardcore facts are used to support the other side.
Propaganda is the answer. An example of this is a presidential debate, when one person uses the mud-ball tactic on another. The truth is often distorted to get the viewers to agree with the candidate.