Final answer:
Captions are used to display text over footage to identify a story, location, or presenter's name, providing context and enhancing accessibility.
Step-by-step explanation:
The option used to display text over the footage to identify a story being shown, a location, or to display a presenter's name is known as a caption. Captions can be a crucial part of a video or photo essay as they provide necessary context, help tell a story, and can be used for accessibility purposes. By including captions, a student can effectively communicate the narrative and ensure that the content is inclusive for viewers with visual or auditory impairments. Captions, alt text, and headlines work together to create an engaging and informative experience for the audience.