What were the most significant compromises that were made in drafting the new constitution?

America is a big and great country with a great history. History has been made up from the Starting time of America's discovery to its freedom struggle, Civil war, and till it became the most powerful country of the today time period. When America has discovered it becomes a British colony of the British government. In 1776 it's become independent and got a new name United States of America with the first written Constitution in the world.  the first American government showed signs of weakness and disorder within a few years after it was organized.   Its weaknesses make trouble in working as a Union and also running the country. In 1787, they gathered in Philadelphia to form a more perfect union and end its weakness. In the old Pennsylvania State House in Philadelphia, The Constitutional Convention took place from May 25 to September 17, 1787. This Constitutional Convention drew fifty-five delegates from the states. These delegates convened in Philadelphia’s Independence Hall, where the Declaration of Independence had been adopted in 1776.