The crossword solution for the term ONE WITH A NET INCOME is 'SELES, ' which stands for Salesperson. A Salesperson is a professional who is responsible for selling products or services to customers. They typically work in retail stores, but can also work in other industries such as finance, insurance, and real estate. Salespeople use their knowledge of the product or service to persuade customers to make a purchase. They must be able to communicate effectively and have strong interpersonal skills.