works of art are the products of multiple forces at work (1 point)\nseparate\nsimultaneously\nindividually\na…

Brief Explanations:

Works of art are created by multiple forces acting at the same time. "Simultaneously" means at the same time, which fits the context. "Separately" and "Individually" imply forces acting alone, and "Against each other" implies conflict between forces, which are not appropriate here.

Answer:

B. Simultaneously