During World War II, the Battle of Guadalcanal was significant because it' O was the first decisive victory for American naval forces о O evened out the naval strength of the Japanese and US navies was the first major Allied offensive against Japanese forces. allowed Japan to construct an airfield from which to attack the Allies​

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

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"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."