I believe it became popular in 1928( when it first came out) and it's still used today by orchestras. Hope that helped!
Dance is a great way to experess emotion. It might be the best way for some people, for others, it might not be.
I don't know if that helps at all but i think it's good to think about (:
Answer: Close up on the woman or focus on the women during the emotional times that the director wants t e audience to see.
Explanation: Above.