Which of the following is the best example of a monopoly in the United States?

Saving endangered species

A) benefits all people in society without any trade-off. B) must involve the loss of another species. C) may involve a trade-off in terms of the loss of other economic activities. D) requires the government to list those species as common property.

Demand-pull inflation is typically caused by rapidly rising costs of production

a. True b. False Indicate whether the statement is true or false