Prior to European contact, the Indigenous peoples of North America had numerous advanced civilizations. The Europeans brought diseases which destroyed much of the Native culture and killed up to 90% of the Native population.
That's true! :) When they requested for Statehood it led to controversy!
The taxes that Britain imposed on the colonists angered the colonists because some colonists couldn't afford to pay those taxes, and most of the things that Britain put taxes upon were important, fundamental things that people usually buy, like glass, oil, paint, lead, paper, ink, sugar, and tea.
agriculture may be your answer
A it forced the Japanese to call off their attack on New Guinea