I would help you out, if you had included the excerpt.
Graphical information can be
useful in all subjects. The answer is letter D. Graphical information helps us
visualize the events, size and structure of the image in a different
perspective that cannot be processed clearly in our minds. It also helps us
understand what the graphics is about.
Deafening silence, seriously funny, living dead.
President Kennedy makes intensive use of parallelism and antithesis for the sake of persuasion and to make his speech more appealing to the audience. Antithesis is a rhetorical device which is used to contrast two ideas or things in a parallel sentence. Parallel structure is a literary device which consist of a repetition of some pattern of words. These stylistic devices offer the reader a more pleasant speech as well as it makes the speech easy to understand the main idea of the thought.
Example: "Let us never negotiate out of fear, but let us never fear to negotiate."
