The correct answer for this question is this one: "2. by describing a mysterious and nervous stranger." The part of Lanyon’s letter help create suspense <span>by describing a mysterious and nervous stranger. It is quite uneasy for a person to meet a stranger. It is something that is new for him or her.
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Answer:
the purpose of the fire is to signal passing ships, so they can be rescued,
they use piggy's glasses to burn wood with the sun rays
Explanation: