From 1980 to 1989, total consumption of fish in the country of Jurania increased by 4.5 percent, and total consumption of poultry products there increased by 9.0 percent. During the same period, the population of Jurania increased by 6 percent, in part due to immigration to Jurania from other countries in the region.
If the statements above are true, which of the following must also be true on the basis of them?
1. From 1980 to 1989, total consumption of fish in the country of Jurania increased by 4.5 percent, and total consumption of poultry products there increased by 9.0 percent. During the same period, the population of Jurania increased by 6%, in part due to immigration to Jurania from other countries in the region.
if the statements above are true, which of the following must also be true on the basis of them?
A. During the 1980's in Jurania, profits of wholesale distributors of poultry products increased at a great rate than did profits of wholesale distributors of fish. B. For people who immigrated to Jurania during the 1980's, fish was less likely to be a major part of their diet than was poultry. C. In 1989 Juranians consumed twice as much poultry as fish. D. For a significant proportion of Jurania's population, both fish and poultry products were a regular part of their diet during the 1980's. E. Per capita consumption of fish in Jurania was lower in 1989 than in 1980.
2. 又是一道碰到过好多边只记得答案不记得原因的题目… Press Secretary: Our critics claim that the president's recent highway project cancellations demonstrate a vindictive desire to punish legislative districts controlled by opposition parties. They offer as evidence the fact that 90 percent of the projects canceled were in such districts. But all of the canceled projects had been identified as wasteful in a report written by respected nonpartisan auditors. So the president's choice was clearly motivated by sound budgetary, not partisan politics.
Which of the following is an assumption on which the press secretary's argument depends?
A. Cancelling high way projects was not the only way for the president to punish legislative districts controlled by opposition parties. B. The scheduled highway projects identified as wasteful in the report were not mostly projects in districts controlled by the president's party. C. The number of projects in districts canceled was a significant proportion of all the highway projects that were to be undertaken by the government in the near future. D. The highway projects canceled in districts controlled by the president's party were not generally more expensive than the projects canceled in districts controlled by opposing parties. E. Reports by nonpartisan auditors are not generally regarded by the opposition parties as a source of objective assessments of government projects.