Its false, the preamble doesn't describe the constitution as an agreement among the thirteen states. Preamble is a brief introductory statement that sets out guiding purpose of a document such as a constitution, and indicates the source from which the document derives its authority, meaning and the people. In addition it also describes clearly the hopes and aspiration of the people and also the ideals of a nation.
Answer: The U.S. Census Bureau is the leading source of statistical information about the nation's people. Our population statistics come from decennial censuses, which count the entire U.S. population every ten years, along with several other surveys.
