Answer:
¡La forma de gobierno de México era República Federal!
Explanation:
Espero que esto ayude. Por favor, márcame como el más inteligente
Generally speaking, a civilization whose impact can be felt on history for a very long time can be called a "lasting civilization", since the things they put into effect have "lasted" throughout the years.
World War I began after the assassination of Austrian archduke Franz Ferdinand by South Slav nationalist Gavrilo Princip on June 28, 1914.
I think the answer would be reassure white american settlers that the frontier was safe and peaceful.
Hope this helps