Define the term monogram. why are they used by artists?

A motif of two or more letters, typically a person's initials, usually interwoven or otherwise combined in a decorative design, used as a logo or to identify a personal possession.

The region of the united states where beef and hog production is prevalent is the midwestthere are 12 states in this area including  illinois,  indiana,  iowa,  kansas,  michigan,  minnesota,  missouri,nebraska,  north dakota,  ohio,  south dakota, and  wisconsin. all of these states are known for their meat and such products.