Answer:
It suggests that raccoons move in a sneaky way to stay out of sight.
Explanation:
The definition of skulking is "to move stealthily".
Answer:
be extra vigilant in a public areas
The correct answer among the choices provided is option A. Putting punctuation marks at the end of each sentence is an example of a grammar rule. A grammar is a set of standard rules about composition in a language. Some fields under grammar are morphology, phonetics, and syntax.
Well, it depends on what kind of situation you're in. But the best advice is to handle it the best you can. If you really have no idea how to improvise in the situation, search on the internet to see if other people have experienced what you're going through, and follow some advice that would seem like it would really help in your situation.