3 Early Important historical Documents that helped create the Declaration of
Independence?

Jefferson's most immediate sources were two documents written in June 1776: his own draft of the preamble of the Constitution of Virginia, and George Mason's draft of the Virginia Declaration of Rights. Ideas and phrases from both of these documents appear in the Declaration of Independence.

answer; i believe the two groups were irish immigrants and chinese immigrants;

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.