The major causes of conflict between Native Americans and white settlers in the 1800s were "d. the issue of who owned and controlled the land, and for which purposes it should be used" and "<span>b. the slaughter of buffalo herds on which Native Americans depended for food", since it was usually the settlers who broke the treaties.
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Answer:arge estates using slave
I think it is A I hope u get it right good luck
World War 2 was fought between two groups of countries. On one side were the Axis Powers, including Germany, Italy and Japan. On the other side were the Allies. They included Britain, France, Australia, Canada, New Zealand, India, the Soviet Union, China and the United States of America.
Answer: because its developed oil fields.
Explanation: Developed oil fields. It is also popular for famous Teapot Dome Scandal in 1920.