A section of the United States Constitution is
shown.
We, the people of the United States, in Order to form a more perfect Union, establish Justice, ..and secure the Blessings of liberty ... do ordain and establish this Constitution for the United States of America.
-Preamble to the United States Constitution
This quotation refers to which principle of the United States government?
A.
People are guaranteed a decent standard of living.
People are the true source of political power.
C. People have a right to a just trial by jury.
People have the freedom to assemble.