The blitzkrieg tactics, paratroopers, better tanks, outdated french army, the allies attempts at negotiations (basically give Germany what they wanted as long as they promised not to invade anymore), the fact that the Maginot line didn't extend across the entire French border, only the German part, so Germany just went around it and surrounded all the French defenders
Answer:
Your correct answer should be, democracy.
Explanation:
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What are the answers so I can answer it
One reason why it is useful for historians to base certain studies on the analysis of historical periods is because "c. similar events and trend often take place on different places during the same periods," since this can take place due to "cultural diffusion".