Read the excerpt below and answer the question. and where is that band who so vauntingly swore that the havoc of war and the battle's confusion, a home and a country, should leave us no more? in this excerpt from "the star spangled banner," francis scott key uses the word vauntingly to describe what? a the destruction caused by the battle b the willpower of the american people c the terrifying power of the naval ships d the overconfidence of the british troops