A.) IS THE CORRECT ANSWER!!!!
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Answer:
1
Explanation:
the golden ratio was invented by a greek person.
the eye and nature naturally follow this pattern as well as the greek and romanas designing their art and architecture around it so the eye follows a natural spiral to the most intresting part of the work.
The aspect of of instruments that improved during the Romantic period was the valves. The correct answer is D, valves.
A potter's wheel is used to spin the clay while the ceramicist shapes it into a form, where as a kiln is used to fire, or heat the clay.