Why did most of the revolutions of 1848 failed in Italy, France Germany, Poland, and the Austrian Empire?

How did the shift to farming affect native american cultures?

How did the french and british differ in the tactics they used to control there empires in asia

Why was it decided in potsdam that certain industries in germany would be disabled? a. to deplete resources that might prevent germany from coming to power again b. so that a portion of the eastern region of poland would be fused together with the soviet union c. to allow the allies to focus their war efforts in fighting the last part of the war against japan d. to provide economic aid for iran's government since large war demands were made on them