Which AEM component allows easy modification of content in different formats?

The correct choice is the Content Fragment. Content Fragments in Adobe Experience Manager (AEM) are designed to allow content authors to create and manage reusable content in a structured manner. This content can be composed in formats such as text, images, and other media, and then be leveraged across different marketing channels or applications seamlessly.

Content Fragments are especially beneficial for maintaining consistency across various formats and can be easily modified without coming into conflict with the layout or presentation components. This makes them highly versatile for users who need to ensure that their messaging is coherent while being adaptable to various platforms.

The other options, while useful in their own right, do not specifically focus on the easy modification of content in varied formats as effectively as Content Fragments do. Editable Templates are designed for creating and storing layouts that manage the design of the page but do not inherently support content reusability across formats. Experience Fragments are more about grouping together various assets for specific experiences rather than focusing primarily on content modification in different formats. The Rich Text Editor is a tool for editing content directly but does not provide the structured and reusable framework that Content Fragments offer.

Overall, Content Fragments stand out as the ideal component within AEM for ease of modification and reuse of content across