Complex sentence: Thomas Savig Kleppe (July 1,1919--March 2,2007) was an American politician, who was served as the U.S. House of Representative from North Dakota, and has the Administrator of the Small Business Administration and the U.S. Secretary of the Interior.
Split into simpler sentences: Thomas Savig Kleppe (July 1,1919--March 2,2007) was an American politician who served as the U.S. House of Representative from North Dakota. He was also the Administrator of the Small Business Administration and the U.S. Secretary of the Interior.