Correct Answer: D

Rationale: Jorgen should go to the 500 section of the library, which covers science and mathematics, to find out more about the current applications of the sieve of Eratosthenes. The sieve of Eratosthenes is a mathematical tool used to determine prime numbers, making the science and mathematics section the most appropriate choice. Philosophy and psychology (100), languages (400), and computer science (000) are not the primary areas where one would typically find information on the applications of this mathematical tool.

Correct Answer: C

Rationale: Option C best summarizes the claims made in the passage. Studying a foreign language is highlighted as important for the global economy, college acceptance rates, and becoming a sought-after candidate in the job market. The passage emphasizes that as technology advances, communication across borders becomes crucial, making foreign language skills valuable. High school graduates with foreign language credits tend to have higher college acceptance rates. Additionally, mastering more than one language increases desirability in the job market. Option A is too narrow, focusing only on high school graduation and job prospects. Option B, while mentioning the global economy, misses the emphasis on college acceptance rates and job market desirability. Option D is also limited, as it only considers college acceptance rates and job prospects but does not cover the importance of foreign languages for the global economy.

Correct Answer: B

Rationale: The correct answer is B because despite the widespread fear of clowns (coulrophobia), statistical data indicates that people typically favor clowns over magicians for children's birthday parties. This preference results in Bobo booking more shows and earning more money than Gob. Choice A is incorrect because being an experienced clown alone does not address the paradox. Choice C is incorrect as the statement does not directly relate to the preference for clowns over magicians. Choice D is irrelevant to the paradox as the location of their work does not explain why Bobo is more successful despite coulrophobia.

Correct Answer: D

Rationale: The correct answer is D because the story describes the sequence of events after adopting the dog. After bringing Robin home, the sequence includes confirming her health with a physical exam, buying supplies, installing a dog run, and then taking her to the vet. Enrolling her in obedience classes is mentioned to start the following week, making it the next logical step. Therefore, the detail about the dog's next obedience class is not out of sequence. Choices A, B, and C are all in the correct sequence according to the events described in the story.

Correct Answer: C

Rationale: Since anarchism is a social science theory, it falls under the classification of social sciences in the Dewey Decimal System. Section 300 covers social sciences, making it the most suitable section for finding books related to post-World War II anarchism. Choice A (000 - Computer science), Choice B (200 - Religion), and Choice D (900 - History) are incorrect because they do not directly relate to social sciences where anarchism would be classified.