The U.S. Department of Labor defines the "working poor" as "persons who have devoted 50 weeks or more to working or looking for work" and with incomes below the official poverty threshold

Which of the following would be considered an economic function of government?

A) providing a legal system B) promoting competition C) providing public goods D) All of the above are correct.

Refer to the above figure. The equilibrium level of real GDP occurs

A) at point A. B) to the right of point A. C) to the left of point A. D) at the undetermined point on the graph depending upon the level of investment.