Regarding the production of health care, more recent studies suggest that economies of scale exist up to a hospital size of approximately 200 beds

The Emission Trading Scheme of the European Union

A) created a market for pollutants. B) sets a cap on the amount of pollutants in each country. C) allowed firms to benefit from emitting pollutants. D) sets the amount of per-unit tax on each pollutant.

The United States typically experiences a large surplus of milk annually. This is caused by

a. a price ceiling in the market. b. not enough demand for milk. c. a price floor in the market. d. overproduction of milk by the cows.