The correct answer is: Even though he wished to retire, George Washington knew that the nation needed help, so he put a lot of effort into helping to develop the Constitution. Eventually, the Constitutional Convention took place in Philadelphia in 1787, and the Constitution was approved. Then, Washington was elected president of the country. The entire Electoral College voted for him.
Washington was a delegate to the Continental Congress and elected unanimously President by the Electoral College in the first two elections of the US.
His ideas helped in many ways but most importantly his belief in Religious and freedom from government sponsored religion influenced the 1st Amendment to the Constitution. The 1st Amendment (Bill of Rights) protects citizens from having their government dictate religious practices.