<span>Each power plant gets a particular number of allowances, with each allowance allowing the company to emit one ton of sulfur dioxide.</span>
A generally accepted fact does not have to be cited in an academic paper, whereas a paraphrase, another person's opinion, and a diagram have to be cited.
Answer:
An example of a natural monopoly is tap water.
Explanation:
A natural monopoly occurs when the most efficient number of firms in the industry is one. A natural monopoly will typically have very high fixed costs meaning that it is impractical to have more than one firm producing the good.
