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.
I think your answer should be the dark ages! hope that helps
Explanation:
The power of the federal government grew under Henry Clay 's American System, which led to many improvements in the form of expanded roadways and canal systems. The rapid development and westward expansion during the Market Revolution resulted in land speculation which caused economic boom and bust
This one is true arson is on purpose