Determine whether the following argument is valid or invalid. type a truth table and a few words explaining why the truth table shows validity or invalidity.        If 12 divides 709,438 then 3 divides 709,438.        If the sum of the digits of 709,438 is divisible by 9 then 3 divides 709,438.        The sum of the digits of 709,438 is not divisible by 9.        Therefore, 12 does not divide 709,438.

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