Original sentence: Ernest Miller Hemingway (July 21, 1899 – July 2, 1961) was an American novelist and short story writer whose works, drawn from his wide range of experiences in World War I, the Spanish Civil War, and World War II, are characterized by terse minimalism and understatement; they exerted a significant influence on the development of twentieth century fiction
Edited sentence: Ernest Miller Hemingway (July 21, 1899 – July 2, 1961) was an American novelist and short story writer whose works, drawn from his wide range of experiences in World War I, the Spanish Civil War, and World War II, are characterized by terse minimalism, understatement and primer style; they exerted a significant influence on the development of twentieth century fiction