The solution to the problem of double coincidence of wants requires a buyer and seller whose demands are precisely? by Sunday | Oct 28 | Economics JAMB | 0 comments A. competitive B. composite C. supplementary D. complementary Correct Answer: Option D – complementary Users Also Read These:When a buyer returns damages goods to the seller,…An advertising campaign by a chicken seller designed…A pricing method which involves negotiation between…Human wants are insatiable because wants are?The problem of double coincidence of wants is that?