From the words lettered A to D, choose the word that best completes each of the following sentences: We are worried by the............that exists between th...

Answer Details

The word that best completes the sentence is "rivalry". The sentence is talking about the existence of a gap or division between two factions of a political party, and the word "rivalry" fits this context well as it implies a sense of competition or conflict between the two groups. The other options do not convey the same meaning as "rivalry".