Answer:
Yes after the world war 2 the USA WAS LOST HALF OF THE AREA BECAUSE THE WAR WAS HAPPENED IN USA ONLY THAT TIME THE RUSSIA WAS THROW SOME BOMBS IN USA THAT TIME IN THAT AREA SOME HOUSES AND PEOPLE WAS NOT DIED THEY ARE EXPECTING BUT IN THAT AREA THE PIECE OF MAN ALSO NOT THERE AND THE WAR PLEASE ALSO SOME COLLAPSED THAT TIME THE RUSSIA WAS DEVELOPING MORE IN THEIR COUNTRY AND THEY FIRST IN THE GROWTH
guys I promise you its sewing machine because the sewing machine sewed the clothes while thy cotton gin only worked on the cotton not actual clothes. so the answer should be SEWING MACHINE.
