Which of the following design styles is characterized by a harmonious arrangement and balance of all elements to create a single idea?

The design style characterized by a harmonious arrangement and balance of all elements to create a single idea is the formalinear style. This style is rooted in classical principles of design, where symmetry and proportion play crucial roles. In formalinear arrangements, each component, including line, shape, color, and texture, works together intentionally to create a cohesive whole.

This approach emphasizes a structured layout, often featuring clearly defined lines and geometric shapes, which contribute to the overall sense of harmony and unity in the design. The balanced placement of elements in the arrangement ensures that viewers experience a singular, powerful impression rather than a chaotic interplay of various components.

Other styles, like Ikebana, focus on minimalism and the natural beauty of flowers, while interpretive and abstract styles tend to allow more freedom and personal expression that may not necessarily adhere to strict balance or harmony. They often convey emotions or ideas without the structured coherence typically found in formalinear designs.