Which sentence best states the main idea of this passage

The correct answer is the option C: All obstacles must be overcome in order to ensure the safety of the United States.

Explanation:

It means that given the emergency of war, it is necessary for the safety of the country to be prepared, and to give more importance to that issue than to any other. So even though any other problem can be presented, no matter how important it can be, the war is always the first problem to be solved or managed.

hello, i am papaguy your answer is ready.

answer: the pronoun that is used in the given subject above is the word "himself" which refers to the noun or antecedent "maestro". the pronoun is an example of an intensive pronoun. intensive pronouns are used to add emphasis to the subject of the sentence and it uses reflexive pronouns such as myself, yourself, himself, herself, themselves and ourselves. 

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