In the long run all factors of production are? by Sunday | May 24 | Economics WAEC | 0 comments A. expensive B. variable C. durable D. fixed Correct Answer: Option B B. variable Users Also Read These:A Crocodile's tail was three times as long as its…The notion of short-run and long-run periods is…In which of the following markets does a firm have…The average curve and the marginal curve are…The long-run average cost curve is made up of…