I believe it is B) Weather experts miscalculated the storm. The Miami hurricane developed pretty quickly going from a tropical storm to a category 4 storm in less than 24 hours.
<span>Both dynasties used exams to select officials.
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The Civil War took up a lot of government resources, Native Americans<span> in the Midwest weren't paid the way the treaties said they had to be. This led to conflicts between the US and the </span>Indians<span>, including a famous incident in Minnesota that ended with about 40 Sioux being hanged.</span>