In the long run; all production factors are ______? by Sunday | Oct 18 | Economics JAMB | 0 comments A. variable B. fixed C. semi-variable D. semi-fixed Correct Answer: Option A – variable Users Also Read These:Birds which are large with long straight pointed…Both in the short run and in the long run, a firm…The long-run average cost curve is made up of…The long-run average cost curve touches to the…In the long term run factors of production are…