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.

Ineed . read the passage, and choose the two (2) inferences that are most firmly based on the given information. although lie detector tests are based on a sound principle, they are not alwaysaccurate. the test is based on the fact that people become emotionally “stirred up”when they lie. the lie detector can sense physical changes that accompany suchemotional responses. but an innocent person may react emotionally to a keyquestion.thus, he or she appears to be lying when actually telling the truth. and criminals who lie often may feel no guilt about anything. they can therefore tell huge lies without showing the slightest emotional ripple on the lie detector. without an emotional response, there are no physical responses to detect. 1. criminals never feel any guilt about their crimes. 2. lie detector tests are not foolproof. 3. anyone can easily fool the lie-detector machine. 4. an emotional response by an innocent person