Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. The signing of the Residence Act on July 16, 1790, approved the creation of a capital district located along the Potomac River on the country's East Coast. The U.S. Constitution provided for a federal district under the exclusive jurisdiction of the Congress and the District is therefore not a part of any U.S. state.

Oklahoma  is a state located in the South Central United States. Oklahoma is the 20th most extensive and the 28th most populous of the 50 United States. The state's name is derived from the Choctaw words okla and humma, meaning "red people". It is also known informally by its nickname, The Sooner State, in reference to the non-Native settlers who staked their claims on the choicest pieces of land prior to the official opening date, and the Indian Appropriations Act of 1889, which opened the door for white settlement in America's Indian Territory.

Arkansas is a state in the southern region of the United States, known for its natural beauty and diverse culture. Arkansas has a rich history, from its role in the American Civil War to its famous native son, former President Bill Clinton. Arkansas is home to the Ozark Mountains, the Arkansas River, and the Hot Springs National Park, among other attractions. Arkansas is also a leader in agriculture, producing rice, poultry, cotton, and soybeans. Whether you are looking for adventure, relaxation, or education, Arkansas has something for everyone!

Mississippi is a state in the southern region of the United States, with a rich history and culture. It is known for its music, literature, cuisine, and natural beauty. Mississippi has a diverse population of about 3 million people, who live in both urban and rural areas. Mississippi is also home to the Mississippi River, the longest river in North America, which flows through the state and provides many opportunities for recreation and commerce.