Answer :
Final answer:
The evidence suggests that the message Zimmermann sent was important due to the use of a U-boat, the destination being Washington, D.C., and the content of the message proposing an alliance with Mexico against the United States.
Explanation:
The evidence from the excerpt in 'The Dark Game' leads to the inference that the message Zimmermann sent was important for several reasons:
- The use of a U-boat to transport the message to Washington suggests its significance as U-boats were typically associated with military operations and secrecy.
- The destination of the telegram, Washington, D.C., a crucial political center, indicates the importance of the message to German interests in the war.
- The content of the message, proposing an alliance with Mexico against the United States, further signifies its importance as a strategic diplomatic move by Germany.
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