Under a confederate system of government, t<span>he local governments have most of the power. In a confederate system local governments have a great deal of freedom and sometimes act as an independent states. In this kind of system the centralized power is weaker and this is the main advantage of the confederate system of government.</span>
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When they found out how to split a atom they made the Atomic bombs to drop on Nagasaki And Hiroshima.
A nation-state must have a shared national identity, physical boarders, and a single government.