A hollow, funnel-shaped piece of wood, plastic, or metal that brass players use to alter the tone of their instruments is called a .

the answer is

he used natural lighting to create convincing space and render solid forms.

b. the artist’s use of body language reflects a realistic representation of a person’s feelings.

d. the artist’s choice to include a bright table creates a contrast between the cheerful table and the man’s dark mood.

e. the use of texture emphasizes the man and the dark background compared to the red table, which has no texture.

explanation:

these conclusions are presented in a tone that is appropriate for the art caption. the rest of the options are subjective, which is unnecessary in art.