Why is the Declaration of Independence an important document?

The Declaration of Independence is a document written in 1776.

It is one of the most important documents in history in the United States.

This document said that the United States of America was a free and independent country and also told us about the rights of every citizen.

The main reason it was written is because colonists were very upset with

how the British controlled things and they wanted their own country.

So this document was basically a message to the world

saying that the United States of America was its own nation.

Thomas Jefferson wrote this document over the summer of 1776 and

this important document is held at the national archives.

Below, you can see what it looks like.

At the national archives, it is under very thick glass.

The declaration of independence was they approve by the continental congress on 4 July 1776.  

Explanation:

The declaration of independence has always celebrate in united states as great national holiday in america  or 4 July independence day.

As they american revolution during the 1775 to 1776 an great Britain, large arms force and majority of Americans an secure to right the empire outside.

Independence time congress already toward long step severing in Britain,over the  colonies as establish government choice and declared to the power of government.

The congress is the made a more change of the British people reference to scotch an foreign mercenaries, that the declared contained  it political philosophy.

Declaration of independence that support a legislature and that agreement between governor and the Americans governed,government contract theory has political scientists.

Declaration of independence are not they sufficient to power force that the document is unsound and they politically valid.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

this is a good question! i'll do some research and come back when i have the answer!