The best and most correct answer among the choices provided by the question is the third choice "natural monopoly."
A natural monopoly<span> is a distinct type of </span>monopoly<span> that may arise when there are extremely high fixed costs of distribution, such as exist when large-scale infrastructure is required to ensure supply.</span>
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Generally speaking, it would be a "nation" that is the term that is is used for “a community of people that shares territory and a government”, since the other options usually reside within said country.
Answer:
She finds it high-pitched, annoying, and fun to imitate.