We can say that a letter that begins with <em>I </em><em>need </em><em>your </em><em>help </em><em>ASAP </em>is informal because it is personal and direct.
We know that beacuse the sentence has been written to a trusted recipient and it uses abbreviations (ASAP).
C.memorial
because you need to capitalize the M in memorial
What is the quickest, easiest, most scenic way to get to Juneau?
He probably thought that the great fire killed everyone in Roanoke.
Odysseus has his men tie him so that. he will resist the call of the Sirens