Tham khảo tài liệu 'wiley the official guide for gmat episode 1 part 1', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Diagnostic Test Verbal Sample Questions 33. During the 1980s and 1990s the annual number of people who visited the Sordellian Mountains increased continually and many new ski resorts were built. Over the same period however the number of visitors to ski resorts who were caught in avalanches decreased even though there was no reduction in the annual number of avalanches in the Sordellian Mountains. Which of the following if true in the Sordellian Mountains during the 1980s and 1990s most helps to explain the decrease A Avalanches were most likely to happen when a large new snowfall covered an older layer of snow. B Avalanches destroyed at least some buildings in the Sordellian Mountains in every year. C People planning new ski slopes and other resort facilities used increasingly accurate information about which locations are likely to be in the path of avalanches. D The average length of stay for people visiting the Sordellian Mountains increased slightly. E Construction of new ski resorts often led to the clearing of wooded areas that had helped to prevent avalanches. 34. A year ago Dietz Foods launched a yearlong advertising campaign for its canned tuna. Last year Dietz sold 12 million cans of tuna compared to the 10 million sold during the previous year an increase directly attributable to new customers brought in by the campaign. Profits from the additional sales however were substantially less than the cost of the advertising campaign. Clearly therefore the campaign did nothing to further Dietz s economic interests. Which of the following if true most seriously weakens the argument A Sales of canned tuna account for a relatively small percentage of Dietz Foods profits. B Most of the people who bought Dietz s canned tuna for the first time as a result of the campaign were already loyal customers of other Dietz products. C A less expensive advertising campaign would have brought in significantly fewer new customers for Dietz s canned tuna than did the .
