"<span>D. Blacklisted workers were viewed as troublesome, untrustworthy, and even dangerous by other employers" is the best option from the list, since the "blacklist" in this sense "flagged" them for future employment. </span>
When it comes to examining the concepts of ethos, logos and pathos, I thought it best to look at these concepts being done well. One of the finest examples of these three appeals in play is in the essay titled Letter from a Birmingham Jail by Dr. Martin Luther King Jr.