The desire for specific products which are backed by the ability to pay is? by Sunday | Apr 29 | Marketing WAEC | 0 comments A. need B. exchange C. transaction D. demand Correct Answer: Option B – exchange Users Also Read These:Effective demand for a commodity is the desire for…That part of the money in circulation not backed by…A solid of mass 0.5kg initially at 50oC melts at…An issue of bank-notes not backed by gold but by…Ice of mass 10g at 5ºC was completely converted to…