Use the following to answer questions:
Figure: Market Failure 
-(Figure: Market Failure) Look at the figure Market Failure. Suppose the supply curve represents the marginal cost of providing streetlights in a neighborhood that is composed of two people, Ann and Joe. The demand curve represents the marginal benefit that Ann receives from the streetlights. Suppose that Joe's marginal benefit from the streetlights is a constant amount equal to AC. If Ann is the only person to pay for the streetlights, how many lights will be provided?
Definitions:
Taxing Clause
The taxing clause is a provision in a legal document or statute that grants a governing body the authority to impose taxes on individuals, corporations, or other entities.
Federal Law
Laws created and enforced by the federal government of a country, applicable nationwide.
Compelling Government
An imperative or forceful action or demand by the government to ensure compliance with laws or regulations.
Federal Regulation
Rules or laws established by federal agencies aimed at governing business practices, industry standards, and protections for citizens.
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