Write a paragraph to complete a sample expository essay. Then review your paragraph and the essay as a whole and make changes where needed to ensure that the style is appropriately formal.

What is one unique way in which the medium of tv can affect a message? a. by allowing the audience to review information and reflect on it b. by limiting the amount of coverage any one topic gets c. by using images and sound to give information context d. by reporting some types of information but ignoring other types