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31. Airline spokeswoman: “We recognize that it is difficult to maintain a quality level of service while also providing low cost tickets. However, in the past five years, although we have had to reduce our number of flight attendants by 25%, the number of passengers making repeat bookings with us has increased by 25%. Clearly, despite staffing cuts, our customer service has remained satisfactory to our customers.”
The spokeswoman’s argument is based upon which of the following assumptions?
32. Music teacher: “Even though this concerto’s composer is listed as ‘Anonymous,’ we know that Mozart himself is the composer. First, it was found in an archive along with many of Mozart’s known original works. Second, it uses similar melodies to that of many of Mozart’s concertos. These facts make it certain that Mozart did in fact write this concerto, and its discovery is astounding.”
The music teacher’s reasoning is flawed because it
33. Each and every time Joel goes to the grocery store, he buys bananas, apples, and bread. When his wife Katie arrived home from work, she saw bananas, apples, and bread on the kitchen counter and knew that Joel had done the shopping.
Katie’s flawed reasoning in the passage is most similar to which of the following statements?
34. In a five-year weight loss study, half of the significantly overweight participants weighed themselves once a week, while the other participants never weighed themselves. All of the participants had the same diet and exercise plan. After five years, the individuals who weighed themselves once a week maintained their weight loss much more often than those who did not.
Which of the following, if true, most helps to explain the study’s finding?
35. Oil is necessary for many aspects of modern life, yet it is a limited resource, and we will one day run out. Therefore, unless we find enough untapped oil reserves to continue fueling our modern lifestyle, we will one day have to live at a standard below that which we enjoy today.
Which of the following, if true, most seriously weakens the argument?