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.
Answer:
Plessy v. Ferguson, 163 U.S. 537 (1896), was a landmark decision of the U.S. Supreme Court that upheld the constitutionality of racial segregation laws for public facilities as long as the segregated facilities were equal in quality – a doctrine that came to be known as "separate but equal".
Explanation:
Joe Biden, Democratic Party
Stephen A. Douglas (1813 – 1861) was an American politician of the Democratic party, who lost the presidential election against Abraham Lincoln in 1860. He had been senator of the United States since 1858.
In the slavery matter, he defended <u>the principle of popular sovereignty</u> stating that each state should be able to decide (vote) on whether slavery should be allowed within its borders or not. In his debates against Lincoln he promoted the Freeport Doctrine, following the mentioned line of voting for the slavery issue, stating that each state should be able to rule out slavery if wishing so.
