Early forms of fashion promotion that originated in the eighteenth century, for example, overlapped with the rise of urban culture and shopping and embraced diverse forms of promotion, some of which we might not strictly recognize today as advertising<span>
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hope this helps
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zane</span>
They are known as land art.
Answer: The vocal quartet.
Quartet: A group of four people or things.
In this case, a group of four people playing music or singing together.
Pretty sure its A(private galleries)