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.
<em>The Scientific Method was designed to gather,test and Explain Information :)</em>
<span>Marquis de Lafayette was the volunteer from France who became Washington's trusted aide. He was a key figure in both the French Revolution of 1789 and July Revolution of 1830.</span>
The Murder Act 1965 is an Act that abolished the death penalty for murder in Great Britain. The Act replaced the penalty of death with a mandatory sentence of imprisonment for life.
