WAEC Economics 2025 Objective — Question 15
Question 15 of 51 from the West African Examinations Council (WAEC) Economics 2025 Objective paper, with the correct answer and a full explanation.
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At a point where marginal utility is negative, total utility
- A. is zero.
- B. increases.
- C. is constant.
- D. decreases.Correct
Explanation
When marginal utility becomes negative, each extra unit reduces satisfaction, so total utility decreases.
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