I would say that sentence 2 is the answer.
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"During the American Revolution, the war for political independence from Britain, George Washington proved to be a gifted military strategist."</span>
Hailey is who star calls to pick her up from school
(Open a book) is the answer to your question.
Answer: The correct answer is the third one "Corrina studied criminal justice in college in the hopes that one day she could work for the Central Intelligence Agency, otherwise known as the CIA."
Explanation:
This is the correct one because all proper nouns and organizations are capitalized. So the C in Corrina should be capitalized and the CIA is an organization so the acronym and organization should be capital.