Match the words of the preamble with the basic principle they best represent. use each answer only once.
"unalienable right are
the idea of a social contract
the "right of the people to alter or to
abolish government means that
the government exists to serve the
people
the words "governments are instituted
among men" describe
the natural rights to which all people
are entitled

The correct match for the principle of preamble has been, 1-6, 2-5, and 3-4.

The preamble  has been the introductory statement in the document that has been able to determine the purpose of the document.

The words in the preamble has been the representation of the meaning of to describe the working of the government.

Thus, the correct match for the principle of preamble has been, 1-6, 2-5, and 3-4.

Learn more about Preamble, here:

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Unalienable rights are the natural rights to which all people are entitled.

The right of the people to alter or to abolish government means that the government exists to serve the people.

The words "governments are instituted among men" describe the idea of a social contract.

1 and 6, 2 and 5, 3 and 4.

Explanation:

The government is a system in which the power to administer or to govern the country is given to that system and divided among the different organisations of that system. There is proper division of the power so that there is no abuse of the power by the government officials.

The government of the country is for the betterment of the country and for the welfare of the people of that country. They exist for the people and therefore the people have to right to change or abolish the people. There are certain unalienable rights given to the citizens which can not be taken from them.

answer and explanation;

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia