Question 1 Match each argument with the rule of inference used. Triangles are polygons and circles are round. Therefore, circles are round. I [ Choose ] V] Einstein is a genius. Therefore, Einstein is a genius or Bill Gates is a great businessman. [ Choose ] v If every human is a mortal, then everyone is fallible. If everyone is fallible, then no one is [ Choose ] v without fault. Therefore, if every human is mortal, then no one is without fault. Either a student works hard on this course or s/he fails to learn from it. Sandra is a student [ Choose ] v who didn't fail to learn in this course. Therefore, Sandra worked hard for the course. If one studies logic and reasoning very well, then s/he can give a valid and logical argument. [ Choose ] V Marcus studied logic and reasoning very well. Therefore, Marcus can give a valid and logical argument. Every-quadrilateral Is a polygon. A Circle Is not a polygon. Therefore, a Circle Is not a [ Choose ] V quadrilateral. Some students study late at night. Others study early in the morning. Therefore, some [ Choose ] v students study late at night, and others study early in the morning. V [ Choose ] Modus Ponens Modus Tollens Conjunction Implication an. Addition Disjunctive Syllogism Disjunction Hypothetical Syllogism ne is Simplification De Morgan's Laws student