I'm sure about the third one,but not so sure about the rest.Best of luck!
no we do not still have the Omaha platform today
Answer:
What effect did the union of Germany and Austria have on Europe? The annexation of Austria made Germany the dominant power in central Europe, and it gave Germany a border with Italy. Danzig was important to Germany because it provided access to the Baltic Sea.
Explanation: sorry for u waiting to long