Medium: Material of a work of art.
Political power: An influence, usually political, or authority over others.
Portrait: A likeness of someone,usually painted for purpose to memorialize the person.
The 'medium' is the material with which the artwork is made. Political power is the ability to control the behavior of people. Portrait is the painting that depicts only the face or head and shoulders of the person.
Medium refers to any material or substance that the artist uses to create a piece of artwork. Mediums can include paints, ink, sculpting materials, canvas, marbles etc.
Political power refers to the ability to control the behavior of people and influence the outcome of events. It enables people or groups to control the policies, functions, and culture of society.
Portrait is a painting, photograph, sculpture, or other artistic representation of a person, in which the face and its expressions are the central focus.
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