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NABTEB Economics 2022 Objective — Question 27

Question 27 of 50 from the National Business and Technical Examinations Board (NABTEB) Economics 2022 Objective paper, with the correct answer and a full explanation.

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Which of the following factors may not affect the efficiency of labour?

  • A. education and training
  • B. provision of welfare service
  • C. race and colour of workforceCorrect
  • D. quality of other factor inputs

Explanation

The race and colour of the workforce has nothing to do with the efficiency of labour, unlike education, training, welfare and quality of complementary inputs.

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