An aid to trade associated with communications is? by Sunday | Dec 14 | Commerce JAMB | 0 comments A. banking B. transportation C. warehousing D. insurance Correct Answer: Option B – transportation Users Also Read These:Control of water level in a fish pond with minimal…Inflation that is usually associated with periods of…In the Nigerian GSM industry; a parliament is…JSS2 First Term Basic Technology Lesson Note – First…Communications Technology Cut off Mark in OSUSTECH