Medium is
a. a way in which an artist creates a work of art.
b. the material of a work of art.
c. the use of more than one tool to create a work of art.
d. made from ground up solids that contain color the color in paint.
select the best answer from the choices provided

Medium is the material of a work of art.

Explanation:

In art, the term "medium" refers to the material used to create an artwork. It can also refer to the type of art, for example, if it's a sculpture, a painting, an installation, etc. There're many different mediums to create an artwork, many times artists mix them: oil, pencil, acrylic painting, watercolor, gauche, pastels, collage using mixed techniques, among many others.

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.

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