I think the answer is a because of how a is answers
Answer:
They have Roman origin, they all have a specific meaning which is closely connected to their character, ex: Octavia is the feminine of Octavius, the family name of the man who became Octavian and then Augustus, first ’emperor’ of Rome.
The answer to your question is allocate because allocate is the opposite of the work appropriate :)
Answer:
They should be used sparingly throughout the essay. If something is important enough to be in the sentence, it should be fully part of it. As always, make sure to check with your teacher or professor.
Hope this helps!