Answer :
Final answer:
Hector Guimard's Banquette for the Castel Béranger reflects the Art Nouveau design concept, featuring sinuous lines and organic floral motifs.
Explanation:
This innovative style, prevalent in the late 19th and early 20th centuries, sought to break away from traditional aesthetics, embracing nature-inspired elements and curvilinear shapes. Guimard's banquette exemplifies these principles, with its fluid lines and elaborate botanical decorations, demonstrating the movement's emphasis on harmonizing art with nature. Through this design, Guimard achieved a fusion of function and beauty, contributing to the Art Nouveau legacy and influencing subsequent architectural and decorative movements.