Supply a conclusion that will make the following argument valid. The policeman said, "Freeze, or l'll shoot!" The criminal didn't freeze. Therefore,

Which of the following arguments are valid? Explain your reasoning. (a) I have a student in my class who is getting an A. Therefore, John, a student in my class, is getting an A. (b) Every Girl Scout who sells at least 30 boxes of cookies will get a prize. Suzy, a Girl Scout, got a prize. Therefore, Suzy sold at least 30 boxes of cookies.

All of the employees at the acmesoft company are either programmers or salespeople. The programmers are always tell the truth, the salespeople always lie. Threes Acmesoft employees - A, B, and C-were standing together in the hallway. A visitor passed by and asked A. "Are you a programmer or a salesperson?" A mumbled an answer that the visitor could not hear clearly. The visitor then asked B, "what did A say?" B replied. "A said that he is a salesperson."At this point, the third employee, C, said ,"Don't believe B; he is lying! What are B and C? 1/ B and C are both programmers 2/ B is a programmer and C is a salesperson 3/  B is a salesperson and C is a programmer 4/ B and C are both salesperson

The following arguments have false conclusions. What is the problem with each argument? A. If a person owns a cat, then they don't own a dog. Dr. Morales owns a cat. :. Dr. Morales doesn't own a dog B. If a number n is even, then 2n is even. The number 2n is even, for n=3 (note: 2n = 6). : The number n is even, for n=3.