If these statements above are factual, which of the following statements must be correct?

Correct Answer: D

Rationale: Based on the information provided in the extract, it is evident that despite the United States spending a substantial amount on education, it does not translate to top performance in standardized math tests. Countries spending less outperformed the United States, indicating that spending more money does not guarantee success on standardized tests. Choice A is incorrect because the extract does not specify benefits beyond tests. Choice B is incorrect as the extract does not explicitly state that the US education system is corrupt and broken. Choice C is incorrect as the extract talks about the performance on standardized math tests rather than American proficiency in general.

Correct Answer: D

Rationale: The correct answer is D because Washington's farewell address included warnings against political parties, suggesting he wouldn't approve of modern ones. Choice A is incorrect as Washington's belief in liberty was not solely based on his background as a wealthy landholder but rather his experiences during the American Revolution. Choice B is incorrect as Washington lived in the 18th century and thus could not have been involved in WWII. Choice C is incorrect as although Alexander Hamilton helped draft Washington's farewell address, it doesn't mean Washington would not have been able to write it without him.

Correct Answer: A

Rationale: A history textbook is the most appropriate place for the passage about George Washington because it provides historical context, factual information, and analysis of significant events related to his life and contributions. The passage discusses Washington's role in the American Revolution, his leadership during the Revolutionary War, his decision to step down after the war, his farewell address, and his views on governance and foreign affairs. This type of detailed historical content is commonly found in history textbooks. Choices B, C, and D are incorrect because an obituary focuses on a person's death and life achievements in a brief manner, a fictional story is based on imagination and creativity, and a newspaper editorial typically presents opinions on current events or issues rather than historical accounts.

Correct Answer: D

Rationale: The best guide for Raul would be 'Who Built the Great Pyramids?' as it focuses on the construction of the pyramids, providing detailed research on the topic. Choices A, B, and C are less relevant as they do not specifically address the construction of the pyramids. Choice A is about Giza in general, Choice B is a biography, and Choice C is about hieroglyphics, none of which directly relate to the construction of the pyramids.

Correct Answer: C

Rationale: The statement 'Leif Erikson deserves more credit for his accomplishments' is an opinion rather than a historical fact. Historical facts can be verified through evidence and documentation, while opinions are subjective viewpoints. Choices A, B, and D provide historical facts about Leif Erikson's lineage, the name given to the land he discovered, and his exploration, respectively, which can be supported by historical records and research.