Why is learning to control aperture and shutter speed important?

Which statement is true with regard to beethoven? a. ludwig vin kochel catalogued more than six hundred of his compositions. b. he was the official composer for the powerful and rich eszterhazy family. c. he produced the best piano sonatas and the “ninth symphony” after losing his hearing. d. he wrote the well-known opera “the magic flute” during the last years of his life.

This is a picture i'm drawing for my art class! i need to know if it good (first of all) and that it represents dia de los muertos (

Examine the piece above. what is the subject matter in this piece? what is the content?