Final answer:
The "The Star-Spangled Banner" was inspired by the b. British bombardment of Baltimore during the War of 1812, specifically the successful defense of Fort McHenry that Francis Scott Key witnessed.
Step-by-step explanation:
Event that Inspired "The Star-Spangled Banner"
The event that inspired "The Star-Spangled Banner" was the British bombardment of Baltimore, specifically the attack on Fort McHenry in September 1814. During the War of 1812, British forces attempted to capture Baltimore and targeted the fort, which guarded the city's harbor. The British bombardment lasted for 25 hours, but the fort's defenders withstood the assault. The morning after the bombardment, Francis Scott Key, who witnessed the attack, saw the American flag still flying over the fort. Moved by the sight, Key penned the poem "In Defense of Fort McHenry," which expressed the resilience and bravery of the American forces. His poem was later set to music and became the United States' national anthem, known as "The Star-Spangled Banner."
The correct answer to the question of what event inspired the national anthem is B. the British bombardment of Baltimore.