Answer: C.
Explanation: If you sing it out you will hear yourself saying ABCB.
I think that it is c just because it seems to fit the sentence
The answer is A. hope this helps.
The answer is (d.) mov(e). A free morpheme means a word that can stand alone. In the word REMOVAL, the word move can leave out and can stand on its own since it has its own meaning. The word move doesn't need prefixes to have a meaning.
I would guess C i am not really sure but hope it helps