WAEC Economics 2023 Objective — Question 10
Question 10 of 50 from the West African Examinations Council (WAEC) Economics 2023 Objective paper, with the correct answer and a full explanation.
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The supply of light could be met using a candle, lantern and gas lamp. This is an example of A. complementary supply. B. joint supply. C. composite supply. D. abnormal supply.
- A. complementary supply
- B. joint supplyCorrect
- C. composite supply
- D. abnormal supply
Explanation
Since candle, lantern and gas lamp can all jointly meet a single need (light), this is an example of joint supply.
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