The need and ability to pay for a product is? by Sunday | Apr 30 | Marketing WAEC | 0 comments A. Demand B. Supply C. Sales D. Transaction Correct Answer: Option A – Demand Users Also Read These:The relationship between Marginal Product (MP) and…When the marginal product is negative, the total…The product cost that does not form part of the…The difference between the gross domestic product…The reason label of product must contain ingredients…