Market segmentation refers to continuous dialogue with a specific group of consumers to understand their specific needs, and through new products or services or new forms of communication, enable consumers to recognize the use of products or services and give back relevant information. It's about consolidating old markets or discovering new ones. Which of the following best fits the above definition? ["The terms of the company's employees stipulate that all internal staff will receive a 20% discount on the latest products purchased by the company.", 'A large foreign trade market is divided into three large consumer areas according to food, clothing, and daily necessities.', 'A fashion brand is located in the most prominent place in the shopping center, becoming the first stop for many customers.', 'A certain sports brand conducts market research from time to time, updates its products, and is more and more sought after by young people.']