What are some appropriate behaviors that are most important to remember when attending a formal musical concert?

stay quiet and give your full attention to the performers

Explanation:

they worked hard to get to were they are and you would like people to pay attention should you be on that stage some day

"the idea of humanism is mostly adeptly reflected in renaissance art by a focus on the body itself, especially with sculpture, where many detailed portraits of the human body (such as the david) were created."

lithograph is created by etching the flat surface of a print.