The firm knows it will produce between 0 and 60,000 Sport C150s at the new plant each year, but, thus far, that is the extent of its knowledge about production plans. a) The value of volume, V, of production above which site C is recommended = 9678 Sport C150s (round your response up to the next whole number). Sport C150s (round your response up to the next b) The value of volume, V, of production below which site A is recommended whole number).