Answer:
The War of 1812 is sometimes called the second war for independence. The Americans fought for their rights; for the rights to neutral trade, which British government suspended because of the continental system of the French emperor Napoleon.
Explanation:
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During this era, human technology boomed. In this era, nomads have started farming. Nomads have stopped moving from one place to another. They have started forging metal tools. They also started pastoralism. They have communities and tribe. They were able to create a system on their own.
Poland it was September 1939 and Britain and France said it would stand behind Poland but hitler didn't really care as he though the was powerful enough to stand against them