A student can improve academic performance by decreasing stress. (Option C).
What is Stress?
Stress is a feeling of emotional or physical imbalance or tension. It can be exhibited in form of frustration, anger, or irritability.
When a student is stressed, they cannot do much cerebral or mental activity. Hence stress must be reduced. This makes the correct answer C.
Learn more about Stress at:
https://brainly.com/question/1549245
