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Answer:
The government was unable to deal with the economic crisis left by the war. The economic situation in Germany briefly improved between 1924-1929. However, Germany in the 1920s remained politically and economically unstable. The Weimar democracy could not withstand the disastrous Great Depression of 1929.
The most likely reason that the Confederate army burned Richmond was "<span>c. to make sure Union soldiers could not use Confederate resources," since it was clear that Richmond offered a great number of such resources for the taking. </span>