Read the following passage and mark the letter A. B. C. or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34., Read the following passage and mark the letter A. B. C. or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34, Read the following passage and mark the letter A. B. c. or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34.