1. Which of the following is NOTa main economic function of the government in a market economy?

	a.	Government use the visible hand to get the upper hand over the invisible hand so as to overcome the scarcity of resources.
	b.	Government promote equity by using tax and expenditure programs to redistribute income toward particular groups.
	c.	Government increase efficiency by providing public goods.
	d.	Government increase efficiency by promoting competition and curbing externalities like pollution.