An important role of government in the economy is

a. setting the prices most businesses charge
b. maintaining a competitive business environment
c. making certain that no monopolies are allowed to form
d. deciding what businesses are to the nation’s citizens

Upper a fish farm raises salmon and trout.a fish farm raises salmon and trout. the marginal cost of producing each of these products increases as more is produced. draw the firm's ppf. label it ppf1. the fish farmfish farm adopts a new technology that allows it to use fewer resources to feed the salmonfeed the salmon. draw a ppf that shows the impact of the new technology. label it ppf2.