Answer:
B. fact-paced and determined
A. to help World War I veterans receive their war bonus
Explanation:
Both answers can be decided through process of elimination. None of the other questions quite make total sense.
Hope this helps :)
<em>Stay Cold, </em>
<em>Brook</em>
Others are unable to answer your question if you do not give them more information regarding what you want to be answered. My suggestion is to edit your question so it can be answered properly.
Answer:
a characteristic that allows an organism increased fitness for an environment