41. In the two years following the unification of Germany in 1989, the number of cars owned by residents of East Germany and the total distance traveled by cars in East Germany both increased by about 40%. In those two years, however, the number of East German residents killed each year as car occupants in traffic accidents increased by about 300%. Which of the following, if true, most helps to explain the disproportionate increase in traffic fatalities? 正確答案:(D) Drivers who had driven little or not at all before 1989 accounted for much of the increase in the total distance traveled by cars. 想請問(A)為什麼錯誤?是因為百分比關係嗎? (A) The average number of passengers per car was higher in the years before unification than it was in the two years after. 謝謝! --

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