How have artists and/or patrons used art to attempt to influence social or political issues? Explain please

Protest art acts as an important tool to form social consciousness, create networks, operate accessibly, and be cost-effective. Social movements produce such works as the signs, banners, posters, and other printed materials used to convey a particular cause or message.

Expla nation:

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.