Answer:
The founding Fathers declared their independence with an important document
Step-by-step explanation:
"The declaration of independence" was the important document in which the founding fathers of U.S declared their independence from the rule of the British and the document formed the basis of the creation of New America. the document contained the name of every signatory and those signatories are referred to today as the founding fathers of the U.S.
Most European nations were never colonized so there was no need to declare their independence in an important document and this makes it difficult to identify the founders