Which of the following features enhances the interactivity of Google Slides presentations?

Collaboration tools significantly enhance the interactivity of Google Slides presentations by allowing multiple users to work on a presentation simultaneously. This feature promotes real-time interaction and engagement among team members or contributors, enabling them to share their ideas, edit content, and provide feedback directly within the presentation. As a result, presentations can evolve more dynamically through collaborative efforts, fostering discussions and encouraging participation from different stakeholders.

While transitions and animations can add visual appeal and help convey a message more effectively, they do not inherently create an interactive environment in the same way that collaboration tools do. Comments serve as feedback mechanisms but do not facilitate live collaboration or real-time editing, thus being less interactive in comparison to the collaborative editing features.