Maslow's Hierarchy of Needs - Basic Level

Motivation is a powerful influence on human behavior, driving individuals to pursue goals and fulfill needs. Among various theories of motivation, Maslow's Hierarchy of Needs is well-regarded in psychology. This theory suggests that human needs are arranged in a hierarchy, where basic physiological needs must be met before higher-level psychological needs can be addressed. Consider the five levels identified by Maslow: physiological, safety, love/belonging, esteem, and self-actualization.

Which of the following levels of need must be satisfied first according to Maslow's theory?