Chiaroscuro means using strong contrasts between light and dark for dramatic effect.
I Haven’t seen you for a long time
<span>The best example from the previous example which includes pathos would be the statement of "I have nothing to offer but blood, toil, tears, and sweat." Churchill is trying to explain to his listeners that in such a crisis he has nothing to offer for compensation. The definition of pathos involves trying to induce pity. This statement definitely reflects Winston's Churchill's willingness to sway his listeners to help him regardless of what he has to offer.</span>
This is the "bob and wheel" pattern.
Answer:
b. It seemed to me as if nothing would or could ever be known.
Explanation:
In the text, the narrator seemed optimistic about learning until this line.