TASK DEFINITION: We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.
PROBLEM: That would theoretically work except the fact that more knife murders may occur then and perhaps guns will be brought in illegally to murder people.

SOLUTION: Valid

PROBLEM: There is no right to a dollar, rights never trump each other.

SOLUTION: Invalid

PROBLEM: My point was that the theory that more gun control leaves people defenseless does not explain the lower murder rates in other developed nations.

SOLUTION:
Valid