Which of the following is the cheapest source of power for a large scale industry? by Sunday | Jun 15 | Geography WAEC | 0 comments A. coal B. gas C. water D. petroleum Correct Answer: Option A – coal Users Also Read These:Which of the following landforms may occur when…Which of the following is an advantage of large…Small scale retailers continue to survive in spite…Considering all costs, the cheapest source of energy…The following are advantages of large scale…