Fiber Evidence. A fiber is the smallest unit of a textile material that has a length many times greater than its diameter. Fibers can occur naturally as plant and animal fibers, but they can also be man-made. A fiber can be spun with other fibers to form a yarn that can be woven or knitted to form a fabric.
The answer is undeveloped, the definitions show that it is primitive or rough, which would be the opposite of polished, skilled, or mature.
C) He has come to see himself as the sole authority on the island
B) A complex sentence has to have as many types of punctuation and high quality vocabulary, although the sentence has to be grammatically correct.