Final answer:
A salesperson primarily represents the seller and focuses on selling the seller's products or services to customers.
Step-by-step explanation:
The salesperson is the representative of the seller. Their primary role is to facilitate transactions between the seller and the customer, trying to meet the interests of the company or individual they represent. While they may interact with buyers and occasionally act as intermediaries with brokers or corporations, their core responsibility is to serve the interests of the seller by promoting and selling products or services.