The Zimmermann Telegram (or Zimmermann Note or Zimmerman Cable) was a secret diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military alliance between Germany and Mexico.
The battle of Yorktown was successful because the French and the Americans teamed together. The French and the Americans cut the British off so they won't run away. The French Navy defeated the British Navy and the Americans and the French troops defeated the British
C. Poland. Poland located in Eastern Europe.
Because it was a union stronghold in the confederate states.