The constitutions written by the states provided several important precedents for the later federal system created by the Constitution of 1787. One of the most important was the principle of:.

Explanation:

The Constitution of the United States is the supreme law of the United States of America. It was adopted in its original form on September 17, 1787 by the Constitutional Convention of Philadelphia (Pennsylvania) and then ratified by the people at conventions in each state in the name of "We the People". The Constitution has a central place in American law and political culture.The United States Constitution is the oldest federal constitution currently in force in the world.

An original copy of the document can be found in the National Archives in Washington D.C.

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.

protected civil liberties and outlawed slavery in the new territories.