Hi!
I don't know your options, but I have some suggestions:
if not all the facts have been discovered yet, then the historians will have a hard time interpreting the facts, They will also have a hard time understanding the causes of the events (since they are missing some information)
The answer to this question is:
"The First paragraph of the declaration of independence is mostly the introduction talking about what there gonna be talking about in the declaration of independence and also talks about the preamble..."
Your Welcome :)