The need and ability to pay for a product is? By: Sunday|Published on: Apr 30|Categories: Marketing WAEC| 0 comments A. Demand B. Supply C. Sales D. Transaction Correct Answer: Option A – Demand Users Also Read These:When the Total Product (TP) is at maximum point, the…When the marginal product is negative, the total…The relationship between Marginal Product (MP) and…In this table, the marginal product of the 2nd…Average product is less than marginal product when?SEE ALSO The stage in a product life circle where advertising is needed in most is?