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.
Sometimes the word sweet is used for emphasis in phrases or exclamations. Ex :sweet nothings here she is sad about the parting, hence the sorrow. She id sad to part from romeo
Your first answer is correct
the car isn't really new