In the United States, Louis Comfort Tiffany (1843-1933) was the most noted exponent of this style, producing a great variety of glass forms and surfaces, which were widely copied in their time and are highly prized today.
句意：在美国，Louis Comfort Tiffany（1843-1933）是这种风格最著名的代表，生产了各种各样的玻璃形式和表面，在他们的时代被广泛地借鉴，并且在今天被高度重视。prized被重视。valued被重视的。二者意思最接近。universal普遍的。uncommon不寻常的。preserved被保存的。因此，本题的正确答案为A。