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JAMB Economics 2014 Objective — Question 41

Question 41 of 50 from the Joint Admissions and Matriculation Board (JAMB) Economics 2014 Objective paper, with the correct answer and a full explanation.

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The short-run average variable cost of a firm will rise owing to

  • A. the building of new warehouses
  • B. an increase in the cost of labourCorrect
  • C. an increase in the salaries of directors
  • D. the expansion of factory space

Explanation

Cost of labour is a variable cost. An increase in the cost of labour will cause an increase in the short run-average cost.

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