16Hit1600
Expression of IdeasEasy–MediumStating a comparison's conclusion

Expression of Ideas practice question

While researching a topic, a student has taken the following notes: - A consumer group tested two brands of running shoe. - Brand P lasted an average of 620 kilometres before the sole wore through. - Brand Q lasted an average of 410 kilometres. - Brand P costs $20 more than Brand Q.

The student wants to compare how long the two brands lasted. Which choice most effectively uses relevant information from the notes to accomplish this goal?

  1. A. Brand P lasted an average of 620 kilometres before its sole wore through, compared with 410 kilometres for Brand Q.Correct
  2. B. Brand P costs $20 more than Brand Q.
  3. C. A consumer group tested two brands of running shoe.
  4. D. Brand Q lasted 410 kilometres.

Answer: A. Brand P lasted an average of 620 kilometres before its sole wore through, compared with 410 kilometres for Brand Q.

Both distances side by side.

Why the other answers are wrong

B. Brand P costs $20 more than Brand Q.
Price, not durability.
C. A consumer group tested two brands of running shoe.
The setup, no result.
D. Brand Q lasted 410 kilometres.
One figure can't compare.

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