Arkansas has a rich history that dates back to the Native American tribes, such as the Quapaw and Osage, who inhabited the region long before European exploration. The area became part of the Louisiana Purchase in 1803, leading to increased settlement and development. Arkansas was admitted as the 25th state in 1836, and its economy was primarily based on agriculture, particularly cotton. During the Civil War, Arkansas was a Confederate state, which significantly impacted its social and economic landscape. The state faced challenges during Reconstruction but eventually developed industries like timber and mining. Today, Arkansas is known for its natural beauty and cultural heritage, including sites like the Little Rock Central High School National Historic Site.