An expansion path shows
A) the level of sales necessary for a firm if it wants to expand.
B) the level of long-run average cost at different scales of operation.
C) the returns to scale at each level of output.
D) the least-cost combination of inputs for each level of output.
Question 2
In a small economy in 2016, aggregate expenditure was 850 million while GDP that year was 800 million. Which of the following can explain the difference between aggregate expenditure and GDP that year?
A) Aggregate expenditure is always less than GDP in developing countries.
B) Aggregate expenditure is always less than GDP in developed countries.
C) Firm investment in inventories was less than anticipated in 2016.
D) Firm investment in inventories was greater than anticipated in 2016.
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