Answer:
petroglyphs? i dont know we learned this in history it was the first form of art sorry if im wrong
Explanation:
Are there any answer options? If not, what is the chapter about?
During the classical period, public concerts were frequently held in <span>B. theaters or halls normally used for other purposes.
These theaters and halls were used for the purpose of plays mostly, but they were repurposed at the time to include musical exhibitions as well. The other options are incorrect because they do not represent the locations where public concerts were held. </span><span /><span>
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