"[t]here is a secret about one of my rooms on which i feel disposed to try an experiment. so, gentlemen, none of you shall know who has the haunted chamber, until circumstances reveal it. i will not even know it myself, but will leave it to chance and the allotment of the housekeeper. at the same time, if it will be any satisfaction to you, i will observe, for the honor of my paternal mansion, that there’s scarcely a chamber in it but is well worthy of being haunted." what technique does irving use to build suspense in the excerpt? a. the pace of the story quickens. b. the word choice darkens the tone. c. odd characters are introduced. d. setting details are intentionally omitted.

Match each persuasive technique with the excerpt that uses it. expert opinion association emotional appeal scientific data compared to the yearly average of 6.5 million square kilometers between 1979 and 2010 for september, the arctic sea ice shrank below 4 million square kilometers in september 2012, which is lower than any minimum value observed in the last three decades. (european environmental agency, “the melting arctic") arrowright according to morten olsen, chair of a recent arctic council assessment of changes on arctic snow-and ice-conditions, "changes in the climate and cryosphere risk fundamentally altering the arctic ecosystems." (european environmental agency, “the melting arctic") arrowright sip a cup of turbo brown to taste the liberating power of flying through your day's work like a cruising jet. arrowright if we don't step up our efforts, the melodious songs of these beautiful birds might be silenced forever. arrowright