When Washington, D. C. was chosen as the site of the nation's capital, what did the federal government receive in return? southern support for using taxes to pay of other states debt
george w agreeing to serve as president if elected
american neutrality during the war between britain and france
the end of the wiskey rebellion in western pensylvania

A new permanent

Explanation:

On July 16, 1790, a compromise between Thomas Jefferson, Alexander Hamilton and James Madison—known as the Residence Act—was passed, declaring George Washington's selection of a site on the Potomac River as the nation's new permanent capital. As part of the agreement, the federal government assumed the states' debts.

the answer is suffrage

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.