Step 1: Understanding the Concept:
Woven fabrics are classified based on the interlacing pattern of the warp and weft yarns. The three basic weaves are plain weave, twill weave, and satin weave.
Step 2: Detailed Explanation:
Let us analyze the weave of each fabric listed:
1. Buckram (A): A stiff, heavy plain-weave cotton fabric, often impregnated with adhesives or starch, used as an interfacing.
2. Crinoline (B): A coarse, stiff plain-weave fabric with a low thread count, heavily sized to provide structure.
3. Shantung (C): A classic plain-weave silk or synthetic fabric featuring irregular slub yarns in the weft, giving it a textured surface.
4. Covert (D): A durable wool or cotton fabric woven with a twill weave (giving a mottled appearance).
5. Duvetyn (E): A velvet-like fabric characterized by a twill weave or satin weave with a brushed, napped finish.
Therefore, only Buckram, Crinoline, and Shantung are plain-weave fabrics.
Step 3: Final Answer
The correct option is (A).