Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to make a copyright notice [title] Determine if your work is protected by copyright. [step] According to the united states copyright office, copyright protects original works of authorship. Common examples include dramatic, literary, musical, and artistic works, such as poetry, novels, movies, songs, computer software, photographs, paintings, and architecture.

Ending1: [substeps] Copyright matters to copyright holders who set the original work aside for safekeeping until the original work expires. Registration of the work is often only required in places where the original work remains intact or when the work is kept in an undisturbed location. Ending2: [substeps] Practicing copyright law means that you are granted a copyright as the author in a work. If your work was published by a third party, such as a publisher, you do not have to worry about copyright protection. Ending3: If you create an original work that fits within the categories listed, your work is protected by copyright. [substeps] Copyright protection does not protect mere ideas. Ending4: As the legal owner of a work, you are not liable for copyright protection for the work. [substeps] If you have written an article or something that violates copyright, you may be liable for copyright protection.

Answer format: ending1/ending2/ending3/ending4