Answer:
The answer is "E-book"
Step-by-step explanation:
E-book is a un-editable, reflowable document, which processed into a digitally which can be accessed on any smart digital device, like digital screens or portable devices.
- it is the most accurate source for early US events.
- It is much better than conventional paper brochures, brochures in the related to the Internet, and other option is not correct because it is not defined in the given senior.