How can electricity communication and transportation facilities indicate the potential for industrial growth?

Without the transportation then there wouldn't be anything to ship to other places which will make it hard to trade. That would be very bad for the industries growth. Without any electricity then there would be no machines to make industry. The only way would be my hand which would take a lot longer. Lastly, without communication then there would be no way to contact people about sales, or trading, or anything of that sort. and them's the facts.