The subjunctive mood is the best.
The subjunctive is rarely used in colloquial English. Totally irrelevant information, but... it is a relic from Latin, where there are many uses for a subjunctive. There is even a special conditional using the subjunctive mood that expresses the exact circumstances you described, which is usually called future less vivid.
Answer:
Has
(Unless you're looking for a more fancy word?)
Being free and able to do anything
The correct answer for this question would be the third option. The novel's setting on an uninhabited island affects the boys' behavior in the first few chapters of the novel which <span>causes them to ignore socially polite behavior as they face the dangers of the wild. Hope this answer helps.</span>
