JAMB Commerce 2025 Objective — Question 23
Question 23 of 40 from the Joint Admissions and Matriculation Board (JAMB) Commerce 2025 Objective paper, with the correct answer and a full explanation.
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Oil refinery and sugar mill are classified under which industries?
- A. Primary
- B. SecondaryCorrect
- C. Tertiary
- D. None of the above
Explanation
Oil refining and sugar milling convert raw materials into finished goods, which is classified as secondary (manufacturing) industry.
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