Reciprocity Refers to

Reciprocity refers to

A) the practice whereby a seller requires the purchaser of one product to buy another item in the line.
B) an industrial buying practice in which two organizations, in this case a manufacturer and a supplier, agree to purchase each other's products and services.
C) an arrangement a manufacturer makes with a reseller to handle only its products and not those of competitors.
D) the illegal practice of refusing to purchase a seller's products unless the seller agrees not to purchase that product or any similar products from any other buyer.
E) when a supplier requires a buyer purchasing some of its products to also buy others.