Economics (AS & A Level) · May / June 2026 · Paper 34 · Question 3
9708Types of cost, revenue and profit, short-run and long-run production
In the short run, a firm produces an extra unit of output. Which of the firm's production costs will change?
- Afixed cost only
- Bfixed cost and variable cost
- Cvariable cost only
- Dvariable cost and total cost
As printed in the paper
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Correct answer: D. variable cost and total cost
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