please help if you know the answer to any of these questions, i only have the first so you can ignore that one

Morale, better military generals, and allies in europe were apparent advatages of the?

How did the environments in north america affect the development of america indian cultures in the period just before europeans arrived

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