He uses rule 83 by changing his behavior
Answer:
Why is Diwali important?
For example, Diwali commemorates the triumph of Rama, the lord of virtue, over the demon Ravana, as well as the return of Rama to his kingdom after 14 years of exile. Hindus also commemorate the victory of the god Krishna over Narakasura, a king who had aligned himself with a demon, causing him to turn evil
Explanation:
Um, C looks like I fits the sentence.
D: Faust. In the old German legend of Faust, the main character (Faust) makes a pact with the Devil.
Papa glanced over toward the crowd, "Why that’s President Arthur himself!" he exclaimed is the sentence from the story best supports the idea that the event was of national importance.
Option B
<h3><u>Explanation: </u></h3>
Chester A. Arthur was the 
president of the United States. When a President visits any monument and inaugurates it definitely it becomes the historic moment. It is clear from the story that President Chester A. Arthur has visited the Brooklyn Bridge when it was made, his visit has increased the popularity of the Brooklyn Bridge.
Surely it has become a historic and national event for the country and for the people. From the above line, it is clear that this sentence denoted the historical event of the opening of the Brooklyn Bridge.
