When the Dow Jones Industrial Average began to drop sharply in late October 1929, "<span>d. investors raced to get their money out of the stock market," since this is what led to the market officially "crashing"--thus ushering in the Great Depression. </span>
The Eastern Front was much more terrible, for example, every German officer who would violate discipline in any way, one of the sentences was going to the Eastern Front. In addition, much more human casualties were on the Eastern Front, the way of fighting differed due to the nature of the relief. While the Western Front was mainly taking place in the territory of France and Belgium, although not just there with the trench warfare, the Eastern Front line spanned over a thousand miles, more precisely from the Baltic Sea in the north, to the Black Sea in the south, and extended to parts of the Central Europe, so that the trench warfare was unimaginable.
The answer is: D.
Because it helped pave the way for a later all-out offensive.
