1. which of the following best expresses the central idea of the text? a the terrorist attacks on 9/11 inspired a new generation of americans to fight for their country. b the report about the attacks on 9/11 revealed that the united states was not prepared to defend itself from an attack from the air. c the attacks on 9/11 led to the united states’ war on terror, which significantly changed american society. d the war on terrorism was a success because osama bin laden was killed in a raid by navy seals in may 2011.