Final answer:
George Washington established a Cabinet consisting of senior appointed officers to advise him during his presidency, including notable figures such as Thomas Jefferson and Alexander Hamilton.
Step-by-step explanation:
When George Washington was president, he established a group of advisors known as his Cabinet. This Cabinet consisted of the most senior appointed officers of the executive branch. The original Cabinet included four positions: the Secretary of State (Thomas Jefferson), the Secretary of the Treasury (Alexander Hamilton), the Secretary of War (Henry Knox), and the Attorney General (Edmund Randolph).
These individuals were carefully chosen for their expertise and played a significant role in Washington's decision-making process, helping to lay the foundation for a strong chief executive office with accountability, diligence, and prompt execution of government affairs.