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:The document prepared by the buyer and sent to the…A business that focuses attention on the quality of…The monetary system that requires a double…Goods and services transferred from seller to buyer…Human wants are insatiable because wants are _________?