Article: Although the Spanish Empire had a residual claim on the Marshalls in 1874, when she began asserting her sovereignty over the Carolines, she made no effort to prevent the German Empire from gaining a foothold there. Britain also raised no objection to a German protectorate over the Marshalls in exchange for German recognition of Britain's rights in the Gilbert and Ellice Islands. On October 13, 1885, SMS Nautilus under Captain Rötger brought German emissaries to Jaluit. They signed a treaty with Kabua, whom the Germans had earlier recognized as "King of the Ralik Islands," on October 15.

Question: What nation had a claim on the Marshall Islands as of 1874?
Ans: the Spanish Empire


Article: In 2009, the university's Marriott School of Management received a No. 5 ranking by BusinessWeek for its undergraduate programs, and its MBA program was ranked by several sources: No. 22 ranking by BusinessWeek, No. 16 by Forbes, and No. 29 by U.S. News & World Report. Among regional schools the MBA program was ranked No. 1 by The Wall Street Journal's most recent ranking (2007), and it was ranked No. 92 among business schools worldwide in 2009 by Financial Times. For 2009, the university's School of Accountancy, which is housed within the Marriott School, received two No. 3 rankings for its undergraduate program—one by Public Accounting Report and the other by U.S. News & World Report. The same two reporting agencies also ranked the school's MAcc program No. 3 and No. 8 in the nation, respectively. In 2010, an article in the Wall Street Journal listing institutions whose graduates were the top-rated by recruiters ranked BYU No. 11. Using 2010 fiscal year data, the Association of University Technology Managers ranked BYU No. 3 in an evaluation of universities creating the most startup companies through campus research.

Question: Who ranked BYU's Marriott School of Mangement as No. 5 for it's undergrad programs in 2009?
Ans: BusinessWeek


Article: Arizona, south of the Gila River was legally bought from Mexico in the Gadsden Purchase on June 8, 1854. Tucson became a part of the United States of America, although the American military did not formally take over control until March 1856. In 1857 Tucson became a stage station on the San Antonio-San Diego Mail Line and in 1858 became 3rd division headquarters of the Butterfield Overland Mail until the line shut down in March 1861. The Overland Mail Corporation attempted to continue running, however following the Bascom Affair, devastating Apache attacks on the stations and coaches ended operations in August 1861.[citation needed]

Question: Where did the US buy land from in the Gadsden Purchase?
Ans: Mexico


Article: In 1897, Frank Shuman, a U.S. inventor, engineer and solar energy pioneer built a small demonstration solar engine that worked by reflecting solar energy onto square boxes filled with ether, which has a lower boiling point than water, and were fitted internally with black pipes which in turn powered a steam engine. In 1908 Shuman formed the Sun Power Company with the intent of building larger solar power plants. He, along with his technical advisor A.S.E. Ackermann and British physicist Sir Charles Vernon Boys, developed an improved system using mirrors to reflect solar energy upon collector boxes, increasing heating capacity to the extent that water could now be used instead of ether. Shuman then constructed a full-scale steam engine powered by low-pressure water, enabling him to patent the entire solar engine system by 1912.

Question: In what year did Frank Shuman patent his solar engine?
Ans:
1912