Answer:
I think it's confident and authoritative. The statement that proves this is when the author says "We can be sure that we have only to persevere to conquer".
Explanation:
Usually tells the reader what the authors opinion is depending on their argument on the essay or book.
Answer: Nor
When to use neither and nor in a sentence?
A “nor” usually follows a “neither” when they're used in the same sentence (1). For example, you might say: I like neither hot dogs nor ketchup. You can also use “nor” if you're talking about more than two items, but you have to repeat “nor” after each element
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