Which of the following did president washington create to advise him on national policy?

He created the president's cabinet.

Explanation:

President George Washington was the first president of the United States, who knew how important it was to set the stage for future presidents of the country. He formed a congress, which was a presidential cabinet, that advised him on national policy. It was responsible for the drafting of laws, national policies and implementing his political agenda. After his tenure, he delivered a farewell address advising future leaders not to establish political factions.

a, both were musicians during the jazz age