<span>Blood and Iron was the political and economic policy of Otto von Bismark. Bismark was the Prussian chancellor who unified Germany. Blood and Iron refers to his desire to focus on military and industry. The blood represented the military while the iron represented the industry of Germany.</span>
I believe that would be B. Metal weapons and armor
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Answer: The central government oversees finance, commerce, national defense
Answer: To stop the spread of communism.
Explanation: