Which strategies would help you understand the word "prowess"? Select all that apply.
By evening Perrault secured another dog, an old husky,
long and lean and gaunt, with a battle-scarred face and a
single eye which flashed a warning of prowess that
commanded respect. He was called Sol-leks, which means
the Angry One. Like Dave, he asked nothing, gave
nothing, expected nothing; and when he marched slowly
and deliberately into their midst, even Spitz left him
alone.
- The Call of the Wild,
Jack London
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the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

one context clue that me find the meaning of luxuriance was that the base word of luxuriance is luxury, so i think that luxuriance means something that is luxury, or something luxurious.