Basic necessities of people such as food, clothing, water, and shelter. A basic human needs in order to survive

2. The amount of interest to a given product that consumers are willing to buy at a given price, at a given period.

3. Tangible things that people desire or wish to have. They can still live even without these products or services.

4. Safety needs are also important for survival but not as demanding as basic needs

5. Include personal worth, social recognition, and accomplishments