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:The long-run average cost curve is made up of…The average curve and the marginal curve are…In the long term run factors of production are…Long-run production is called?In long run, all factors inputs are?