哪些广告类型被视为企业推广内容？请选择所有合适选项。

All the listed ad types—Single Image Ads, Carousel Ads, Document Ads, Event Ads, and Video Ads—are considered Sponsored Content on LinkedIn. Sponsored Content refers to native ads that appear directly in the LinkedIn feed, blending seamlessly with organic content. These formats allow businesses to promote their content, products, services, or events to a targeted audience within the LinkedIn platform. Each format offers distinct ways to engage users, from static images and multi-image carousels to interactive documents and dynamic videos, all designed to drive various marketing objectives.