Question

# Section I: Venn diagrams (3 pts each) [For each argument, you will be provide a Venn diagram of that argument.The diagram will either demonstrate that the argument is valid or

it will demonstrate that the argument is invalid. If it demonstrates that the argument is valid, explain how it does that. If it demonstrates that the argument in invalid, explain how it does that]. Argument #1: All horses are mammals, and no mammals are lizards. Therefore, no lizards are horses. Argument #2: No elm trees are cacti. Some tall plants are elm trees. So some tall plants are not cacti. All McDonalds burgers are made with pure beef patties. But, some McDonalds burgers are not 100% beef. So, some pure beef patties are not 100% beef. Argument #4: Some dogs do not bark. All things that bark love cats. Thus, some dogs loves cats.. Argument #5: All professional baseball players are millionaires. Some millionaires are billionaires. Some professional baseball players are billionaires. Argument # 3:

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