[Solved] Find the reference angle for \(\theta = \frac { 22 } { 7 }\) . Physiological Needs: Basic human requirements for survival, such as food, water, shelter, and sleep, situated at the bottom of Maslow's hierarchy of needs. Water, Food, Shelter: Basic human needs essential for survival, including clean drinking water, adequate nutrition, and secure housing. Consumer Journey Map: A visual representation of all the touchpoints a consumer comes into contact with before, during, and after a purchase. Visual Representation: The use of images, diagrams, or animations to convey information or ideas to an audience.