Answer: C) Warfare with others.
Explanation:
The earliest known people of Oklahoma were Osage, Quapaq, Caddo Witchita, Waco Tawakony, Comanche, Apache and several other tribes. When the white men started to encroach upon their land it led to constant warfare. Which was a major cause for the decline in their population. Another factor was that they were uprooted to make Oklahoma available for White men after 1865.
Domestication is the correct answer I believe
-became more radical in 1770s --> fierce opposition to British crown- 1770 he had come to the conclusion that american colonists should allow for British control, given some adjustments to current order of course- chaos and even violence including the recent Boston, came as a result of five years worth of instability, Massacre of 1770 in which British forces fired into a crowd of townspeople, killing five.- violence --> solution of revolution