Answer:
Art, in my opinion, is just as vital as other subjects. This may seem obvious, but art allow kids to express themselves more freely than other subjects such as arithmetic. It aids in the development of motor skills, visual learning, decision-making, and other abilities.
Draw an extrordinaryart on a canvas paint watermeleons
First one: It would be on Sol
Second one: No. It would be on La. The note is B. And is a Bflat
(I don't know Bass Clef as well. I play Alto Sax, which uses Treble Clef. So please forgive me)
Third one: It would be A flat
Fourth one: It would be C then C flat
(Again, I don't know Bass Clef that well, so don't count on my answers)