Persuasion is the act of persuading or convincing someone to believe something.
The role of a persuasive speaker is convincing the audience to accept his or her point of view.
for the last question :
1.The speaker has to convince the audience that they know what they're talking about. This includes knowing both sides of an argument and presenting each of them accurately.
2. It's important for the speaker to understand the audience to which they'll be speaking.
Answer:
Apartheid is system of legislation (system of racial segregation and discrimination) enforced by the all-white government in South Africa between 1948 and 1991.
Resistance to apartheid within South Africa took many forms over the years, from non-violent demonstrations, protests and strikes to political action and eventually to armed resistance.
Congress passed a bill granting Missouri<span> statehood as a slave state under the condition that slavery was to be forever prohibited in the rest of the Louisiana Purchase north of the 36th parallel, which runs approximately along the southern border of </span>Missouri<span>.</span>