All designs (furniture, accessories, interiors) can be broken down into these two basic classifications.

• A. Structural & Decorative
• B. Structural & Functional
• C. Decorative & Functional
• D. Structural & Decorative

Answer: (D)

Design can be understood through two fundamental aspects: structure and decoration. Structure refers to the underlying framework that gives form, supports weight, and determines how a piece or space stands up and functions. Decoration covers color, texture, finishes, pattern, and ornament that enhance visual appeal without changing how the design works. For furniture, the frame and joints are structural; the finish, carvings, or hardware are decorative. For interiors, walls, floors, and ceilings provide structural elements, while color schemes, textiles, lighting, and accessories contribute decorative character. While function describes what a design is meant to do, the essential way designers categorize designs is by what forms the necessary build versus what adds the aesthetic layer. The two basic classifications are structural and decorative.