To review, there are three concepts to determine before you begin writing your essay: the tone, the audience and the purpose. The tone is the attitude of the writer. Two factors that greatly affect the tone are audience and purpose. The audience of an essay is anyone who might read it.
The White House is not in a state. It is located in Washington, D.C. The District of Columbia is a federal district that Congress established in the late 1700s with land Virginia and  Maryland donated for the purpose of serving as home to the nation's capital.
The Project that Saved the White House from Collapse. Built in 1800, the White House at 1600 Pennsylvania Avenue in Washington, D.C., has been the residence of every U.S president since John Adams. In 1814 (during the war of 1812) the White House was set ablaze by the British army, destroying the interior and charring much of the exterior.