A tutor is needed to help the student in understanding her lessons and in improving her study habits. The tutor does not, however, give the questions to an upcoming exam or do her assignments for her. Hence, the answer is D.
I would say a chilling, or surreal kind of mood.
Hoped this helped!
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Answer: As adjectives the difference between integrated and united
is that integrated is composed and coordinated to form a whole while united is joined into a single entity.
Explanation: