8.

We hold these truths to be self-evident: that all men and women are created equal; that they are endowed by their Creator with certain inalienable rights; that among these are life, liberty, and the pursuit of happiness. . . .
—Declaration of Sentiments and Resolutions
What founding document is being imitated here and why?

the Mayflower Compact; to reiterate the beliefs held by the first settlers and the founding fathers

the English Bill of Rights; to re-emphasize the civil rights protected by this founding document

the Declaration of Independence; to show that the rights men fought for are the same the women are fighting for

the U.S. Constitution; to remind men that women are considered equal citizens under the law

The founding document being imitated here is the Declaration of Independence, to show that the rights men fought for are the same rights that women are fighting for.