I think 1. is b
sorry if im wrong
I believe the answer is C.
Music is the most abstract of all art forms. It means it is the least related to our real visual or auditory experience. However, composers willingly use imagery to create a link with our particular life experiences, most often in nature. For example, in Smetana's symphonic poem "Vltava", the listener can almost visualize the swirling river. Beethoven's "Symphony No. 6" (also known as "Pastoral Symphony") is also full of natural sounds and harmonies.
Texture is the appearance, feel , and consistency that is used by the artist
The artist used a visual elements to make the painting look iike a 3D painting and also used a lot of shading in his painting
hope this helps