Numerous detais in tje story can be used to discover an author`s purpose.
Answer: Please don't blame if I'm wrong but here's my best guess.
the words “favorable” and “apprehensive” or details about the natives
Ok think about his, what do tv programs and radio programs get interrupted by every few minuets
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Answer:
In contrast of selfishnes, altruism represents a need to help or assist others, without regard to rewards or returned favors.
Explanation: So it’s choice A
an apparently unselfish concern for others or behavior that provides benefit to others at some cost to the individual.
I hope it helps! Also you can search this up to help you.
Listening, lean in and show empathy for the speaker