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E. through collective bargaining, labor unions had secured a national eight-hour day.
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France
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Several chemicals were weaponized in WWI and France actually was the first to use gas they deployed tear gas in August 1914.
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A parapet at the top of a wall, especially of a fort or castle, that has regularly spaced squared openings for shooting through. Hope this helped!
Due to the Berlin Conference, the current political and geographical map exist. The Berlin Conference was basically the race for territories in Africa. The significance was the map of Africa had been re-created. <span />
<u>Copper....................</u>