Which steps did the U. S. government take to combat terrorism after the attacks of September 11, 2001? invaded Afghanistan to overthrow the Taliban; formed the Department of Homeland Security; passed the Patriot Act

created the Department of Homeland Security; met with al-Qaeda; set up military bases in Israel

invaded Iraq to overthrow al-Qaeda; put CIA operatives in Afghanistan; required photo identification for foreigners

passed the Patriot Act; captured Osama bin Laden; signed an anti-terrorism treaty with Britain