valid O invalid (circle one): c. The argument is 1. p (VT) 2. p Vs 3. gr 1. (At) 5. rvt 6. 5 If you stated the argument is invalid, provide an invalidating truth assignment here: p = , 4 = S = 20-0-0-0 u = If you stated the argument is valid, provide a proof here you can delete the rows you don't need): inference | rule valid O invalid (circle one): c. The argument is 1. p (VT) 2. p Vs 3. gr 1. (At) 5. rvt 6. 5 If you stated the argument is invalid, provide an invalidating truth assignment here: p = , 4 = S = 20-0-0-0 u = If you stated the argument is valid, provide a proof here you can delete the rows you don't need): inference | rule