I hope you can find the answer: Baroque and late Baroque, or Rococo, are loosely defined terms, generally applied by common consent to European art of the period from the early 17th century to the mid-18th century. ... During the Baroque period (c. 1600–1750), architecture, painting, and sculpture were integrated into decorative ensembles.
Answer: i am 87% sure it is c. if not, it is b.
Explanation: when restoring artwork, especially greek statues, the big problem with cleaning is the weathering that takes place.

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Musical Instruments: History, Technology, and Performance of Instruments of ...
By Professor of Musical Acoustics Murray Campbell, Murray Campbell, Clive A. Greated, Arnold Myers, Senior Lecturer in Music and Director Arnold Myers
Yes, because you can use aspects of math to improve your artwork. For example, if you were trying to create a perfect square for a piece of artwork, it would be hard to do without math.
Answer:
The C major scale is the only major scale with zero sharps or flats; therefore, no key signature is necessary at all.
