The best option regarding events in the Soviet Union in World War II would be that "C.<span> The Soviet Union became an ally of the United States and Great Britain during World War II," since they all shared a "common enemy" in Nazi Germany. </span>
The question isn't complete and you might want to ask this in the math section.
But just to help you out, 3x means 3 times whatever "x" is.
Answer:
There were dramatic changes in women's dress during the first decade of the 20th century. ... Women's fashions changed considerably between 1900 and 1910. The fashion of 1900 was characterized by an S-shaped silhouette that was achieved mainly by a boned corset that was long and rigid in front and shorter at the rear.
Answer:
The answer is mass production, interchangeable parts, and mechanization revolutionized American industries.