Answer:
ack London was known for writing stories about the classic conflict between humans and nature. This lesson will summarize the plot and structure of his short story ~'Up the Slide~', which tells Clay Dilham's attempt to tackle what he thinks is a simple task but turns out to be a test of the power of nature in the Klondike region.
Explanation:
The instructor really knows the subject.
The sentence is referring to a instructor so it should be the instructor not that instructor. It shouldn't be written as reallyknows it should be really knows. There is no need to capitalise the first alphabet of subject as it is simply a common noun.
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The correct very of this sentence is "deny".
