It started a period of violence known as bleeding kansas
<span>The Nez Perce. They bred a superior breed of horse, the Appaloosa. It wasn't long before the Nez Perce gained a reputation in the Northwest for their hunting skills, horsemanship and craftsmanship. Appaloosas have a reputation for strength, durability, and large spots of black, brown or other colors against white patches.</span>
Answer: C
Explanation: Dred Scott (c. 1799 – September 17, 1858) was an enslaved African American man in the United States who unsuccessfully sued for his freedom and that of his wife and their two daughters in the Dred Scott v. Sandford case of 1857, popularly known as the "Dred Scott case". Scott claimed that he and his wife should be granted their freedom because they had lived in Illinois and the Wisconsin Territory for four years.
