B.
The word “incredulity” is defined as
“the state of being unwilling or unable to believe something.” Which is not the case in the sentence
Example of the word incredulity: "he stared down the street in incredulity"
I believe that the answer to the question provided above is that <span> Lincoln's use of the phrases "malice toward none," "charity for all," and "firmness in the right" affect Paragraph 4 by using these words to give inspirations.</span>
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
In this sentence, the word rapport means connection. If you have a good connection with your audience, then they can track with you and give positive feedback
