In the United States, ________ percent of all firms are corporations

Which of the following is an example of a negative externality?

A. Government funding of public education. B. An increase in government bureaucracy and red tape. C. An increase in the incidence of cancer due to pollution. D. A factory introduces a production process that reduces pollution.

The alternative to voluntary exchange is:

A. self-sufficiency. B. dependency. C. cooperation. D. marginal analysis.