Character traits for grendel and with evidence from the book would be

The protagonist and narrator of the novel. A great, bearlike monster, Grendel is the first of three monsters defeated by the Geatish hero Beowulf in the sixth-century poem Beowulf. In Grendel, he is a lonely creature who seeks an understanding of the seemingly meaningless world around him. As an outsider, Grendel observes and provides commentary on the human civilization he battles.

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the effect is, the moon appears to change shape overtime

explanation:

the correct answer will be d or c for me it may be different