1. It expresses the truth or validity of an idea. a questions b. affirmation c. negation d. argumentation 2. It expresses a denial or falsity of an idea. a questions b. affirmation c. negation d. argumentation 3. Affirmation and negation are often used in conversations, particularly as responses to a questions b. affirmation c. negation d. argumentation Classify each of the following words as words for affirmation or for negation. 4. Not a. affirmation b. negation 5. sure a. affirmation b. negation 6. nowhere a. affirmation b. negation 7. definitely a affirmation b. negation. 8. Which of the following is not an informative text? a. advertisement c. announcement bulletin b. newspaper article d. textbook content 9. Which of the following are not characteristics of a persuasive text?