Complex sentence: Archibald Everett Spriggs (December 2,1866--July 18,1921) was a Montana businessman and Populist politician who served as lieutenant governor of Montana from 1897 to 1901.
Split into simpler sentences: Archibald Everett Spriggs (December 2,1866--July 18,1921) was an American politician and businessman. He was affiliated with the People's Party, and served as the lieutenant governor of Montana from 1897 to 1901.