Answer:
The Constitution was different from the Articles of Confederation in many ways. The Constitution gave our federal government more power, so it could sufficiently run. Under the Articles of Confederation our government was uni-cameral; the Constitution changed it to bi-cameral (House of Representatives and Senate). The US Constitution also created a court system which was previously not existing in the Articles of Confederation. Our constitution has enable to protect the rights of the citizens.
Explanation:
Balance of power between the federal and state governments
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A democratic republic is strictly speaking a country that is both a republic and a democracy. it is one where ultimately authority and power is derived from the citizens and the government itself is run through elected officials.