Explanation:
I think they used the scientific method if this is wrong I'm very sorry I apologize I hope this helps :-)
Nationalism led to revolts because people were so proud of their own culture that they couldn't see past differences in other people. After Prussia defeated Austria, they gained control of the North German unification. But pressured by the Hungarians, he split into two independent countries because of differences. In Russia, there was a break down of the old czar empire because there were many nations that each had their own country. To control this diversity, the Romanov dynasty instituted the policy of Russification which actually strengthened nationalistic feelings, disunifying Russia. In the Ottoman empire, equal citizenship was granted and they massacred Armenians. But, it did bring the French people together
The answer is the second choice. The devastating loss of life caused by European-borne diseases or smallpox.
I hope this helps.
The US, Britian, and lesser Canada and the French invaded normandy on D-Day June 6th 1944, they then advanced through France. The intension was the Operation Market Garden (Invasion of Netherlands by paratroopers) would propel the allies into Germany and then Berlin but the operation failed so the earlier Normandy invasion proved to be the driving force that made it into Germany.
It was infact the Soviets, advancing from the east, who brought down Berlin.
Hope I helped :)
<span>Descartes advocates using logic and math to reason out basic truths
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That is true.