Final answer:
The correct answer is B) 45% of freshmen live on campus 80% of UCI students live either on or within walking distance of campus.
Step-by-step explanation:
The correct answer is B) 45% of freshmen live on campus 80% of UCI students live either on or within walking distance of campus to the given question. This information is not directly stated in the provided references, but it is necessary to solve the problem. However, it is important to consider that the references contain related information about percentages of students living on campus or near the campus.