Why was Aaron Burr popular with the northerners?

Explanation:

Hamilton recommended to Federalists that they support Jefferson because he was "by far not so dangerous a man" as Burr; in short, he would much rather have someone with wrong principles than someone devoid of any. ... On February 17, on the 36th ballot, Jefferson was elected.

The answer The creation of a National Bank is so important to the U.S. economy because the National Bank helps control all of the money that comes in and out of the United States. The National Bank also keeps track of the various exchange rates for different countries and their currency.