Relationship between the speaker and his/hers audience

What is the relationship between the speaker and his/hers audience?

• The speaker has influential power aiming to persuade the audience.
• The speaker was elected to be the mouth piece of the audience.
• The relationship is strong to provide and accept the audiences views.
• The audience trust who they elect to voice out their thoughts.
• The speaker must be powerful and intelligent with the use of persuasive language. The audience must choose the right person for them, understanding the depth and length at which the speaker must go through when publically voicing the audiences thoughts.
• The audience must like who they elect. The speaker must appeal to everyone. Not just one type of audience. E.g. all ages and all genders.