How did the declaration of independence change lives?

America did not secede from the British Empire to be alone in the world. ... America's independence signaled a fundamental change: once-dependent British colonies became independent states that could make war, create alliances with foreign nations, and engage freely in commerce.

Explanation:

i believe we're not a republic so that is a hard question

a more perfect union: the creation of the u.s. constitution. the vote was unanimous. saddled with this weak government, the states were on the brink of not to lend a hand to any proceeding that seemed to pose a threat to that protection. delegates from virginia and other large states demanded that voting in