Quickly ! will give what is one disadvantage of using a poster to encourage people to attend an upcoming concert for a new band?
a poster is a visual piece of media, so it cannot share information about when or where the concert will be.
a poster communicates ideas visually, not audibly, so it cannot let people hear the band.
a poster is flat, not three-dimensional, so it cannot give people any idea of how the band looks.
a poster is not a very large object, so people will not be able to see it and learn about the concert.

A poster communicates ideas visually, not audibly, so it cannot let people hear the band.

Explanation:

This is the main disadvantage of using a poster in order to encourage people to attend an upcoming concert for a new band. A poster can communicate information about when or where the concert will be. It can also give people an idea of what the band looks like. Finally, it can be large enough for people to be able to see it. However, a poster cannot communicate ideas audibly. This means that people cannot know what the band sounds like, and this might make them less likely to attend the concert.

for this, you need to remember something significant in your own life, for example, if you were bullied when you were younger, you can mention your memories on this and touch on how such treatment can harm other kids your age either physically or mentally. (racism, car crashes, a parent in the hospital are all very good subjects, think hard on it! )

hope i ! : )

the author motivation is to show the power of animal-human relationships.