How does a natural monopoly function?

a: imperfect competition makes it difficult for firms to do business.

b: a few firms are in perfect competition.

c: the government supplies all buyers with the product

d: a single firm supplies all the output.

D: a single firm supplies all the output.

Step-by-step explanation:

A natural monopoly runs most efficiently when one large firm supplies all of the output.

A natural monopoly occurs when the most efficient number of firms in the industry is one. As the name suggests, monopoly means single. We can also say that it is a market structure characterized by a single seller, selling a unique product in the market.  

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

idk

step-by-step explanation: