B. Compound propositions: Let p and q stand for two simple propositions. Answer the following questions by stating the definitions, stating the meaning, and truth tables for the following: State the definition of a conjunction. 6. 5. State when it is true 7. Construct the truth table 8. A disjunction is 9. What does it mean? 10. Write the interpretation is terms of the conjunction and not. 11. Derive the truth table 12. An implication is a 13. What does it mean? 14. Write the interpretation is terms of the conjunction and not. 15. Derive the truth table 16. An equivalence is a 17. What does it mean? 18. Write the interpretation is terms of the conjunction and not. 19. Derive the truth table 20. Two propositions are equivalent when