In relation to the September 11th attacks, the term Ground Zero refers to
New York City.
the Pentagon
the Shanksville, Pennsylvania, memorial.
the site of the World Trade Center.

Ineed an answer asap. which is not a reason for the “era of good feeling”? a) economy in the us was booming. b) the united states was victorious in the war of 1812. c) the united states outlawed slavery. d) the federalist party was disbanded and the united states had one political party.