<span>Both “Letter from Birmingham Jail” and “Ballad of Birmingham” give readers a picture of the civil rights movement and its cause, but they do it in very different ways.</span>
The three factors that could contribute to a source not being
credible is it ineptness, unreliable and unattractive which are the opposed
characteristics to what makes a source credibly valid and reliable or
trustworthy. The supposed characteristics can make the source invalid as simple
as having to read, comprehend and understand what it’s trying to say. In research
or formal study many authors are very direct to the point and persuasively
convincing in support to their results and outcomes. In addition, there are
other co-authors that can support such claims and suggestions.
In "we wear the mask" by paul laurence dunbar, the tone can be described as bitter. The tone of the poem not only can be described as bitter, I would say that author set very angry tone, he is angry about <span>having to hide begind a mask, to avoid showing people's emotions. The last lines from the poem maintain authors negative opinion towards this conflict: </span><span> "We wear the mask!" </span>
The answer to your question is d