Answer:
The figurative language in the poem's bolded sentence is "the shot heard round the world." It is figurative because, rather than being a gunshot heard across the globe, it demonstrates that the colonists' act of revolt was significant enough to have an influence on the international stage.
In the remainder of the poem, Emerson explains how this act of rebellion has been planned for a long time and how the revolution is vital for future generations who would develop and dominate America. "The foe, long since in silence slept;/alike the conqueror silent sleeps," the British are. The colonists' dissatisfaction with the British grew gradually as they interfered with colonial growth more and more. These lines demonstrate that the tension had been simmering for many years before bursting into the "shot heard round the world."
The poem concludes by emphasizing the significance of the "shot heard round the world" for future generations who would shape the colonies into contemporary America: "Spirit, that made those heroes dare/To die, and leave their children free." These sentences demonstrate that the "shot heard around the world" had an influence that extends beyond this one fight. The revolution is critical for colonists' independence and America's development into its own power.
Step-by-step explanation:
Figurative language is often employed in poetry because it may express a more nuanced message with fewer words. It is more colorful and thrilling to refer to the commencement of the American Revolution as the "shot heard round the world" rather than just explain for what caused the conflict like a history book. This poem is essentially a reenactment of the first combat of the Revolution, and Emerson used metaphorical language to help the reader understand what was at stake in this conflict.