I think that the best answer is the second one:
<span>They had pledged to fight with other countries,
although in a way, the first is also appropriate, as Europe was witnessing a lot of internal tensions at the time. But the main and more direct reason was that they had pledged to fight with others.
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Answer:
Some scholars defend the theory that climate change led to the decline of the Indus Valley civilization around 1800 BCE. The drying of the Saraswati River was the main cause of climate change in the area; others believe that a great flood impacted it.
However, this is not the only explanation possible. Another theory that the demise of the Indus Valley civilization was caused by the invasion of the Indo-European, nomadic people of the Aryans, who conquered the region.
Explanation:
People may have interpreted what happened or was said differently therefore altering the story
Napoleon Bonaparte is considered to be one of history's greatest military leaders. He rose to prominence during the French Revolution, and served as emperor of France for more than 10 years. He had a major impact on the French legal system which continues to foundation the French civil law to this day.
Your answer would be "The royal colonies"!
Hope this helps :)