valid O invalid (circle one): b. The argument is 1. k +h 2. kA ~ 3. In 4. mvh 5. m n ..m If you stated the argument is invalid, provide an invalidating truth assignment here: h= k = 1, m = n = 0-0-0-0-0 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): b. The argument is 1. k +h 2. kA ~ 3. In 4. mvh 5. m n ..m If you stated the argument is invalid, provide an invalidating truth assignment here: h= k = 1, m = n = 0-0-0-0-0 If you stated the argument is valid, provide a proof here (you can delete the rows you don't need): inference rule