If average cost is decreasing,

A) marginal cost equals average cost.
B) marginal cost exceeds average cost.
C) marginal cost is less than average cost.
D) Not enough information is provided.

C

Economics

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There are many reallife examples of factorintensity differences across the same industries in different nations. How does the HeckscherOhlin model handle this?

A. The HO model makes no assumptions about different factor intensities. B. The HO model assumes that all firms require equal amounts of capital and labor just to be on the safe side. C. The HO model ignores the possibility of different factor intensities and instead assumes that each industry has the same factor intensity in every nation. This assumption enables the model to predict trade based on other factors. D. Actually, the factorintensity reversal issue does not change the predictive value of the model.

Economics

Which of the following is an example of money functioning as a unit of account?

A) Bank of America charging 7 percent on an auto loan. B) Pepsi charging $1 for a can of soda. C) eBay using PayPal as a method of payment. D) Your writing a check at Target to pay for new clothes.

Economics