Answer:
The Framers of the Constitution created a representative democracy that represents the will of people at the national, state, and regional levels.
Explanation:
Representative democracy is effective in the case of the United States where a single elected official reflects the will of a large number of citizens. In the US, only two senators represent the desire of all the residents in their states. Countries with democratic democracy save time and resources by holding a small number of government elections, which can then be dedicated to other public services. And if the representatives fail up to the aspiration of people they can be changed in the next elections.
What is art?
Can we apply our concept of art to art of the past?
Can we apply our concept of art to art of different cultures? Is there one correct standard for judging art?
Answer:
<h2>The Tri-Chromtic theory</h2>
Explanation:
The Tri-chromatic theory is based on the assumption that the three classes of cone receptors sub serve the colour vision. This theory dates back to 18th century and was popular during the first half of 20th century and was often used against the opponent processes theory. It was also known as Young-Helmholtz theory of colour vision, according to this theory there are three receptors in the retina that are responsible for the perception of colour. These receptors have different sensitivity level. Blues ones are the most sensitive and the red ones the least. But to perceive the colour needs the interaction between at least two photo receptors. Then the three colours are combined to form any colour in the visible spectrum.
Answer:
Explanation:
No one knows for sure who first invented such money, but historians believe metal objects were first used as money as early as 5,000 B.C. Around 700 B.C., the Lydians became the first Western culture to make coins. Other countries and civilizations soon began to mint their own coins with specific values. The federal government began issuing paper currency during the American Civil War. As photographic technology of the day could not reproduce color, it was decided the back of the bills would be printed in a color other than black. Because the color green was seen as a symbol of stability, it was selected.