1. People can live even without things they wish to have. 2. Needs are the interest to a given product that consumers are willing to buy at a given price at a given period of time. . Sellers can offer product based on the needs and demands of the community. Demands are the products or goods that you desire or you wish to have. Products sold in school Products sold in Community Products sold both in school and community 1 The process of buying starts with the recognition of needs and wants. Products are bought and paid because they satisfy the needs and wants of the buyer. The buying decision always go with what you wanted to have. The knowledge of the needs of people helps the entrepreneur market their products. Buyers can offer product based on the need of the community. Producing simple products starts with a hobby.