Answer:
The Declaration of Independence was the culmination of years of dissatisfaction in the American colonies. People had been grumbling for a while, but the real anger started most clearly around 1763, at the end of the Seven Years' War (which is often referred to as the French and Indian War in the American context).
Explanation:
Migration led to the population of the world because human life started in Africa, meaning that for people to inhabit places that are now known as America, Europe, Australia, etc., they had to all migrate out of Africa.
True it is true I think I may be wrong.If I am please point it out.