Final answer:
A Holistic approach (D) is best for identifying healthy habits and detrimental behaviors for skin health, considering all aspects of an individual's life.
Step-by-step explanation:
The type of approach that will help identify healthy habits and behavior that is detrimental to skin health, and allow you to better help your clients, is a Holistic approach (D). This approach looks at the individual's overall well-being, considering physical, emotional, social, and environmental factors that could affect the skin. Instead of just treating symptoms or using a fragmented approach, a holistic method involves understanding the person's lifestyle, diet, stress levels, and skincare routine to create a comprehensive plan that promotes healthy skin. This prevents issues by guiding clients towards beneficial habits and away from those that may harm their skin health.