What new methods and technologies revolutionized agriculture and made it practical to cultivate the great plains

Interest groups are protected by the first amendment guarantees of petition and what other freedom?

Which of the following phrases best describes american society in the early 1900s

In the 1950s, the u.s. government encouraged american jazz musicians to perform in the soviet union, which was an enemy of the u.s. at the time. of what foreign policy goal is this a good example? strengthening world economic growth improving education for the global population advancing the growth of democracy and good government increasing understanding of american values and creating a receptive international environment