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.

i hate thiss one

Explanation:

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: