Emily Dickinson, America’s greatest ______, wrote more than a thousand verses and her works were infused with emotional depth and subtlety.

A. Bound morpheme can not occur unattached.
B. Bound morphemes are never words.
C. All the prefixes are bound morphemes.
D. Bound morphemes sometimes can be used alone.

A. all the works of an artist.
B. all the efforts of an artist.
C. an artist’s great potential.
D. an artist’s great talent.