a is the fundamental law undergirding the structure of government. parliament social contract constitution congress federal system

constitution

Answer choices are differentiated in the descriptions stated  below:

Parliament and Congress are two legislative bodies of the government.

A federal system separates the powers of government into national government and state;  and local governments.

A social contract is an agreement of a  persons' moral and/or political obligations to the society.

 TheConstitution  is the fundamental law undergirding the structure of government

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when you sing louad enough the vibration of you voice is able to shatter glass so yes vibration is your answer

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