If there were no copyright laws, you would not be able to protect your music after releasing it. People could take parts, or even your entire song and claim it as their own, and you would have no legal bounds or actions against the plagiarism of your work.
The answer would be C. Focus on spontaneous expression isn’t abstract expressionism seeing as abstract expressionism was a historical art movement post world war II they tended to be larger paintings including historical content. leaving option C as the only option that is NOT a feature of abstract expressionism.
The court case Constantin Brancusi v. United states determined that a bird in space was a piece of art, and not a kitchen utensil as US Customs believe it to be