Acrylic Paint was first used in the 1940's but if those are the only one's to chose from i would say 1950's
Answer:
The first one is Art Director and the second one is Assistant
Although we consider some of the music during this period to be artistic masterpieces today, composers and musicians during this time thought of themselves more as craftsmen than artists. They often made their living through patrons or individuals who supported them in exchange for their music.