Who coined the term "Manifest Destiny" in the 1840s?

What legislation provided 160 acres of public land to settlers willing to improve and live on the land for five years?

 What term refers to individuals who worked as cattle herders and helped shape the ranching culture in the American West?

 What was the 19th-century policy aimed at assimilating Native American tribes by dividing their lands into individual parcels?

 What was the term for the vast stretches of land given by the government to encourage the building of railroads?

 What term describes the idea that the expansion of the United States was a solution or remedy for various problems?

What was the name of the government agency established to regulate and oversee railroad and interstate commerce in the late 19th century?

 Which term refers to the process of Native American tribes adopting the culture and lifestyle of European Americans during the 19th century?

What was the name of the school founded by Richard Henry Pratt in 1879, which aimed to assimilate Native American children into American society by teaching them English and vocational skills?

 In which infamous 1890 incident did the U.S. Army confront and open fire on a group of Lakota Sioux, resulting in the deaths of many Native Americans?

What was the 1876 conflict in which a coalition of Native American tribes, led by Sitting Bull and Crazy Horse, defeated U.S. cavalry forces under General George Custer?