To close the gap between the seller and the buyer, manufactured products must be designed to conform to?

the buyer's needs and preferences. This can include factors such as functionality, aesthetics, price point, quality, and ease of use. By designing products that align with the buyer's expectations, sellers can increase customer satisfaction and ultimately drive sales. Additionally, gathering feedback from buyers and incorporating it into product design can help ensure that products meet consumer demands and stand out in the market. Ultimately, closing the gap between the seller and the buyer requires a deep understanding of the target market and a commitment to creating products that meet their needs and exceed their expectations.