3. Audio/video
audio is a sound that can talk to the reader about the article and video will be
able to show people that are deaf what's going on instead of the audio
speaking
4. graphics
the products of the graphic arts, especially commercial design or
illustration.
the use of diagrams in calculation and design.
5. Definition of interactive features
of or relating to a two-way system of electronic communications, as by
means of television or computer: interactive communications between
families using two-way cable television.
Interactive features are when you give the computer or a device and
instruction.
For example pausing rewinding fastforwding playing
