The actions of george w, thomas j, and other leaders of the u. s were important because they determine how the would work.

The actions of George w, Thomas j and other leaders of the U.S. were important because they helped determine how the federal government would work.

Explanation:

The United States federal government is the national government of the United States, a North American federal republic consisting of 50 states, a federal district. Thomas Jefferson founder of the Declaration of Independence and the third President of the United States, was a leading figure in the early development of America.

On 17 September 1787 at Independence Hall in Philadelphia, Pennsylvania, George Washington signed the Constitution of the United States. The delegates eventually came to an agreement after four long months of fierce debate and formed the U.S.