Final answer:
The fabric produced by calendering faille to create a distinctive 'watermark' pattern, that is light to medium weight and somewhat formal, is taffeta. (Option A)
Step-by-step explanation:
The fabric produced by calendering faille to create a distinctive "watermark" pattern, known for its light to medium weight and somewhat formal appearance, is option A) Taffeta. Taffeta is a woven fabric with a crisp texture, characterized by a smooth surface and a subtle sheen. The calendering process gives it a watermark effect, which adds to its visual appeal and elegance.
Taffeta is commonly used in the fashion world for formal attire such as evening gowns, bridal dresses, and suits. Its ability to hold its shape well makes it a preferred choice for structured garments. The distinctive texture and subtle shimmer of taffeta add a touch of luxury, making it suitable for special occasions and events.
Therefore, the correct answer is: a) Taffeta.