The factor contributed to the urbanization of the United States during the first half of the 20th century is <span>the transition from an agricultural to an industrial economy.
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Johannes Brahms, (born May 7, 1833, Hamburg [Germany]—died April 3, 1897, Vienna, Austria-Hungary [now in Austria]), German composer and pianist of the Romantic period, who wrote symphonies, concerti, chamber music, piano works, choral compositions, and more than 200 songs. Brahms was the great master of symphonic and sonata style in the second half of the 19th century..
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The secret police attempted to identify citizens who opposed the Communist Party and who could undermine it.
