A tying agreement:
a. ties a retailer to multiple wholesalers.
b. is an agreement whereby a retailer forces a seller to offer only their strongest products or have all its products be excluded from the retailer's store.
c. ties one exclusive territory to the sale of one product.
d. requires that a retailer only buy merchandise from a certain group of suppliers.
e. exists when a seller with a strong product or service requires a buyer to purchase a weak product or service as a condition for buying the strong product or service.
Answer: E