Multiple Choice
The long-run market supply curve in the presence of internal economies of scale is ________, and in the presence of external economies of scale, it is ________.
A) horizontal; upward sloping
B) downward sloping; downward sloping
C) upward sloping; downward sloping
D) upward sloping; horizontal
E) downward sloping; horizontal
Correct Answer:

Verified
Correct Answer:
Verified
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Q22: External economies of scale arise when the
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