Answer:
the last choice should be the right answer to the question
Answer:
Its (D) Accurate calendar systems
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The correct answer is A) The Zimmerman Telegram.
The Zimmerman Telegram was supposed to be a secret message sent from the German government to the Mexican government. The goal of this message was to get Mexico to invade the United States in order to distract them from World War I in Europe. When this message was intercepted and the US govenrment knew what the German government was trying to do, they declared war on Germany.
I did some digging for you the only thing I found was his age and his religion so B would be the best answer