Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to attribute a creative commons licensed work [title] Look for a copyright notice. [step] Most countries don't require creators to include a copyright notice with their work to get full copyright protection. However, a copyright notice should always be included in your attribution if the creator has included one on their work.

Ending1: This notice must clearly demonstrate that the publication is original and does not require you to provide your work's name. [substeps] Even if you can't find a copyright notice, you still must provide it for the creator. Ending2: [substeps] The copyright holder may be different from the individual artist who created the work. For example, a photographer may have made photos under contract for a company. Ending3: [substeps] For example, the u.s. copyright office requires creators to include an engraved book copyright notice in their work. Ending4: The notice should direct you and provide a reason why it should be included. [substeps] Keep in mind you don't always have to include your republished work on a copyright notice.

Answer format: ending1/ending2/ending3/ending4