The correct answer is D. all of the mentioned.
Ajax, RSS, and JavaScript are all technologies that are used for syndicated content.
Ajax (Asynchronous JavaScript and XML) is a web development technique used to create interactive web applications. It allows web pages to update content without reloading the entire page.
RSS (Really Simple Syndication) is a web feed format used to publish frequently updated content such as blog entries, news headlines, audio, and video. RSS feeds can be read using an RSS reader or aggregator.
JavaScript is a programming language that is used to create interactive web pages. It can be used to add features such as animations, menus, and forms to web pages.
All of these technologies are used to provide users with a more interactive and engaging experience when consuming content.