Which are examples of an expository writing style? check all that apply.
more than a hundred million e-mails are sent around the world each day, and they are all vulnerable to interception.
other attacks include the use of viruses and trojan horses.
but how can you bury a mountain of soil? before long, the army engineers came up with a plan that would allow them to do just that.
only a small fraction of the information flowing around the world is securely encrypted.
hall well understood the gamble the germans were taking.
when the war began, elizabeth van lew was considered a southern "spinster."

Select the correct answer. which of these lines from “the raven” by edgar allan poe to create the dark and gloomy tone of the poem? a. "'tis some visiter entreating entrance at my chamber door— some late visiter entreating entrance at my chamber door; b. once upon a midnight dreary, while i pondered weak and weary, over many a quaint and curious volume of forgotten lore— c. "and so faintly you came tapping, tapping at my chamber door, that i scarce was sure i heard you"—here i opened wide the door— d. bird or beast above the sculptured bust above his chamber door, with such name as "nevermore." hurry