Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire
The answer is D - Thomas Paine
Answer: A federal government is one in which the powers of government are divided between a central government and several local governments. An authority superior to both the central and local governments make this division of powers on a geographic basis, which cannot be changed by either the local or national level alone.
Explanation:
They were used to increase mobility
Slavery solved the increasing labor problem the Spanish had in the Americas.
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