The correct answer is everyone. It is an Indefinite pronoun as it is used to refer to nonspecific people. As a general rule, these pronouns are considering to be in the singular form so the verb has to agree with it. This pronoun means “every person in a group”.
To ready a pack for backpacking is surely quite a project. A person needs a stove, as well as matches. He should also pack a mess kit in addition to a first-aid kit. Not to mention, a canteen of water. Furthermore, he should have clean clothing. Another key point to realize is that one needs food, preferably freeze - dried. It is also important to pack a sleeping bag together with a rubber pad for under the sleeping bag.
Momaday descibes the landscape of Rainy Mountain, which is a knoll in the Olkahoma Plains where the kiowas have lived for a long time. The weather here is harsh but Momadays evocative description of the landscape is beautiful.
The values that were typical of Robert Louis Stevenson's age were the honor and morality of one's self and one's family. An individual must never do anything that would diminish reputation but strive to maintain it or better it. Individuals were to be characters of good moral standing. There was a firm belief in the upkeep of outward appearances of dignity and restrain. Individuals were also supposed to uphold the law above all else, except God. In the middle classes, the idea of self-made men and entrepreneurship was born and this fostered the "American Dream".
1. They help the setting become more realistic.
2. They could even help the main character on stage feel less anxious, since they're not the only one up there.
