What were artists who practiced realism concerned with?

Many of the artists who practiced "realism" were concerned with the rise of abstract and interpretation-based artwork, since they thought this may force them out of the popular and in-demand world of art.

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The artist who practiced realism are mostly concerned with the depiction of Real life. They shifted the traditional system of painting which revolves around the courtroom and elite class and focuses to recreate the lives of common people to the canvas. The lives of farmers and workers rose to prominence. It developed in nineteenth-century and was seen as a reaction to romanticism.

the answer is catholics

c) troops march forward in close formation against newer, more accurate weapons