Who is known as the “father of the american constitution”

James Madison

Explanation:

About James Madison, 4th President of the United States .He was the fourth President of the United States (1809–1817) and is hailed as the “Father of the Constitution” for being the primary author of the United States Constitution and at first an opponent of, and then a key author of the United States Bill of Rights.

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

and contrast the 1920 and 2010 census reporting methodologies in an essay of about three hundred words