Part I Demonstrate DeMorgan's Laws using a Venn diagram. Define 2 sets and a universal set within which the 2 sets exist. State the union and intersection of the 2 sets and the complements of each set. Show how DeMorgan's laws are demonsrated by the example sets that you defined. Use the diagram to help demonstrate DeMorgan's laws for sets. Part II Given 2 propositions-call them r and s-create a truth table that shows all values of the following: r s ¬ r ¬s r ? s r ? ¬s ¬ r v s Give a real-world example of 2 propositions that r and s can represent, and interpret the columns of the truth table for those examples.