B. Many firms can produce at the same minimum cost
C. A single firm can supply the entire market at lower cost than two or more firms because of large fixed costs and declining average costs
D. The market is perfectly competitive
Answer: Option C
Solution (By JKSSB Mock Tests)
A natural monopoly exists when subadditive costs (typically due to large fixed costs and declining average costs) make it more efficient for a single firm to serve the entire market.
Explanation:
The 15-minute city is an urban design principle that aims to ensure that residents can access work, shopping, education, healthcare and leisure within a 15-minute walk or bicycle ride from their homes.
Explanation:
A Giffen good is an inferior good for which the income effect outweighs the substitution effect, leading to an upward-sloping demand curve (demand rises when price rises).
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