Private markets tend to underproduce the optimal quantity of public goods because of . Group of answer choices free riders instititions government excludability and rivalry

Which of the following results in an increase in the standard of living? a. an increase in unemployment pushes down the cost of production. b. wages go up to correct for the inflation of prices. c. income increases, enabling consumers to buy more goods and services. d. rising production costs drive up the price of goods and services.

You cannot make copies of media, even as a personal backup, without violating copyright. true

Why do you think researchers chose to begin with cigarette smokers opposed to other types of addiction ?