His being a world war II navy veteran.
Military service has never been a challenge for any presidential candidate. People who serve are generally regarded by the American people as good and brave. Therefore it would have helped his campaign, not hurt it.
Answer: B
Explanation:
In all the other ones, you are speaking. Verbal essentially means spoken, so non verbal is going to be not spoken. Therefore B is the best answer.
It is negative, and the purpose is saying the outcome will be dangerous to us
