The fear appeal is a common thing used in the media and basically boils down to trying to get someone do what you want them to do by providing them with an example that strikes fear if they wouldn't do that. A recent example would be Trump and his rhethoric about Mexicans and Muslims.
<span>An 80 proof liquor is </span>40 percent alcohol by volume
The answer you are looking for would be B. This is because if you are a productive worker your boss will view you as a responsible employee. Therefore valuing your work, your boss will have more respect for you in turn resulting in a better relationship.