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Question
The average vehicle fuel efficiency of Canadian vehicles has ________.A) improved in the past two decades, thanks to higher fuel efficiency standards, following those introduced in California
B) worsened in the past two decades, because of the shift in the types of cars we buy
C) come within 10% of the car fuel efficiency in the European Union, thanks to the sharing of technology allowed by European car companies, such as Mercedes and Fiat, which have acquired controlling shares in some North American major car companies, such as Chrysler
D) improved in the last two decades, thanks to the introduction of energy-efficient hybrid cars
E) improved by 35% since the 2006 election of the Conservative government
Answer
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