The appeal used is emotional. The statement plays to a parents feelings for their children.
<span>C. Wearing dark glasses, he had trouble seeing in the smoky room is the correct answer because it is the only sentence with both correct grammar as well as logical sense</span>
The answer is who because whom is not really saying what she is wondering
A staff meeting to introduce new employees would be an appropriate setting to use jargon. Jargon is language familiar to a certain profession and so in this case it will allow the new employee to recognize the jargon.
