Step 1: Understanding the Concept:
Window treatments and furnishings are decorative and functional elements used to cover, frame, or accent windows.
They help control light, provide privacy, insulate rooms, and enhance the interior design.
Step 2: Detailed Explanation:
Let us evaluate each item to determine its use in interior design:
- (A) Cornice: This is a horizontal, decorative wooden or metal framework installed at the top of a window to conceal curtain rods, rings, and hardware, adding a clean, structured look to the window treatment. (True)
- (B) Ruffles: These are gathered, frilly strips of fabric sewn onto the edges of curtains, draperies, or valances to add a soft, decorative element. (True)
- (C) Valances: These are short, decorative fabric treatments hung across the top of a window. They can be used alone or paired with full-length curtains to add color and frame the window. (True)
- (D) Place mats: These are protective protective fabric, plastic, or straw mats placed on dining tables under individual place settings to protect the table surface. They are table linens, not window furnishings.
Therefore, items (A), (B), and (C) are used as window furnishings.
Step 3: Final Answer:
The correct option is (A), (B), and (C) only, corresponding to option (D).