Which of the following is the best overall description of the part of the government the president of the united states oversees

The President of the United States oversees the executive branch of the federal government.

Explanation:

The President of the United States is the head of the executive branch of the United States with the functions of head of state, head of government and the commander in chief of the Armed Forces. It has the right to veto bills passed by the Congress. The post was introduced by the Constitution, adopted by the Constitutional Convention in 1787. George Washington became the first US president in 1789. The current president of the United States is Donald Trump. The 45th U.S. President officially took office on January 20, 2017.

"they had a large area of land that they owned."