Hm, I'm not quite sure. Is this a multiple choice question? If so, can you provide the answers?
Answer: C. Before beginning the engraving, the artist must apply a thin layer of acid to the metal surface on which the engraving will be done.
Explanation:
Answer:
not anything else from me to make sure I don't 3
Answer:
By taking the stage at Woodstock, African American artists like Richie Havens and Jimi Hendrix symbolized and an era of change for people of color. ... At a time when people were so focused on the war happening in Vietnam, Havens' performance of “Freedom” became a spiritual experience encouraging peace