The correct answer should be C) bias
If the person works for a national energy company there is high chance that the person would be a bit biased towards installing the new systems. This should definitely be checked.
The answer is either B or D
Answer:
In Beowulf, some of the most important symbols are Hrothgar's mead-hall, Grendel's cave, Grendel's arm and head, and the dragon's treasure-trove. ... Symbolically, Heorot represents the achievements of the Scyldings, specifically Hrothgar, and their level of civilization
