Q1104
The industry supply curve under perfect competition (when revenue prices are constant and there are no external economies and diseconomies)
A.
Average cost is derived from the vertical sum of the curves
B.
Average cost is derived from the horizontal sum of the curves
AnswerC.
Marginal cost is derived from the vertical sum of the curves
D.
Marginal cost is derived from the horizoinrtal sum of the curves
Answer: Option B
Solution
Answer: Option B
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