Answer:
The option that lists formatting features that help readers understand informational text is glossaries, indices, epilogues, prefaces.
Step-by-step explanation:
Glossaries help the reader to define words contained in the text by giving the meaning of complex words.
An index helps the reader to see everything in the text listed alphabetically, with page numbers so the information is easier to get accessed to.
Epilogues help students by offering additional information through conclusions
Prefaces help the reader to set a purpose for reading