The answer is letter A, True, both Philadelphia and New Amsterdam were both port cities. Philadelphia port consists of a series of marine terminals, approximately 112-acre of marine terminal. New Amsterdam or now called New York marine terminal is approximately 40km radius. it includes the system of navigable waterways in the estuary along 1050km of shoreline.
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The new kind of government that arose during Romes decline was decentralized with separate kingdoms. Warring Germanic groups carved out kingdoms. There was no central rule and Europe was in chaos.
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