In the long run ? – McqOptions

MCQOPTIONS

1.	In the long run ?
A.	all firms must make economic profits.
B.	there are no fixed factors of production
C.	a firm can vary all inputs, but it cannot change the mix of inputs it uses.
D.	a firm can shut down, but it cannot exit the industry
Answer» C. a firm can vary all inputs, but it cannot change the mix of inputs it uses.

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