Answer:
This is the part when he is on horseback, about to warn the town that the British are coming. In the first line, he starts heading toward the village streets with "the fate of a nation" counted on him to do so. This because he is about to warn everyone so that they can be prepared to fight. This is shown through the lines "the spark struck out by that steed", meaning that the villagers are counting on his warning to change history by sparking the Revolution.
Explanation:
The Struggle for Freedom, a narrative of the black experience in America, uses a distinctive biographical approach to guide the story and animate the history. In each chapter, individual African Americans are the pivot points on which historical changes of the era turn.
Sorry to say this but I think the question is asking you what event would make you feel as happy as billy, not anyone else.