4 parts that make up the decleration?

the Preamble, national rights, list of greivences, and the resolution

Explanation: The PreambleThe Preamble, tells why the Declaration of Independence was written, and explains why they must form a new nation.

The Declaration of National Rights

The Declaration of National Rights, the longest part of the letter states the equality of men and the famous ;" Life, Liberty and Pursuit of Happiness." The Life part means the people have a right to criticize the government and the Pursuit of Happiness means they have the right to own property and defend it.  

List Of Grievances

The list of Grievances state the abuses King George 111 took upon the colonists such as the laws he made the colonists follow. It also states the other unjust things the King did to them .

The Resolution

The Resolution wraps up the whole Declaration, asking the King to correct  the laws and at the end of the letter it states their independence from Britain.  

he government should regulate the economy