How is a 'need' different from a 'want'?

The distinction between a 'need' and a 'want' is fundamentally grounded in the concept of survival and essential requirements for human life. A 'need' refers to something that is necessary for a person's basic survival and functioning, such as food, water, shelter, and healthcare. Without these basic needs being met, a person's health and well-being are significantly compromised.

On the other hand, a 'want' represents desires that are not essential for survival but are pursued for personal satisfaction, comfort, or luxury. Wants include items and services that enhance one's quality of life but are not critical for maintaining life itself, such as entertainment, brand-name clothing, or luxury vehicles.

This understanding highlights why the correct option accurately describes the difference between needs and wants: needs are fundamental requirements for survival, while wants are additional desires that can improve life but are not crucial.