This is typically known as a social state, examples being Denmark, Sweden, and Canada.
Answer:

The unit of electric current that is equal to the flow of one Coulomb per second.
Ampere or ‘amp’ is a unit of electric current denoted by A. It is named after the French Physicist and Mathematician Andre-Marie Ampere, who is considered as the ‘Father of Electrodynamics’.
Answer:
The determination of the numerical age of an object.
Explanation:
Absolute dating determines the numerical age of an object.
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Answer:
I think it's Republic of China.
Explanation:
That is because it is still officially known to be in China. Hope it helps
Answer:
Alaska, Arkansas, California, Hawaii, Idaho, Illinois, Kentucky, Missouri, Montana, Nevada, Oregon, South Carolina, Tennessee, Utah, Washington and Wyoming.