The Mexican-American War happened from 1846-1848.
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Answer:
development and more needs
Explanation: as civilizations get more populous and get more populous they need more things to stay afloat. In the beginning their were 7 major civilizations which mainly traded but as they developed they needed defence againt their neighbors and help in defaeting their neighbors and with development comes more needs the people have but if one nation cant provide another can. Also with development comes a higher standard of living which means more things need to be imported and bought if one nation cant get it themselves so they might create a trade alliance like BRICS or the EU
Answer
There aim was to split the Allies in their drive toward Germany. The German troops' failure to divide Britain, France and America with the Ardennes offensive paved the way to victory for the allies.
George Washington is the 1st president of the United States