Which of the following best defines basic requirements for survival?

Basic requirements for survival are best defined as needs. These are essential resources and conditions that individuals must secure in order to live, such as food, water, shelter, and clothing. Without these basic needs being met, individuals cannot maintain their health or well-being.

Wants, on the other hand, refer to items and services that improve quality of life but are not essential for basic survival. Desires are similar to wants; they encompass non-essential items that people may wish for but do not require to meet their fundamental needs. Luxury items are high-end goods that provide comfort or prestige but go beyond what is necessary for survival. Thus, while wants, desires, and luxury items contribute to a fulfilling lifestyle, they do not encompass the essential elements required for survival, which are firmly classified as needs.