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Red was also a badge of rank. During the Song dynasty (9061279), officials of the top three ranks wore purple clothes; those of the fourth and fifth wore bright red; those of the sixth and seventh wore green; and the eighth and ninth wore blue. Red was the color worn by the royal guards of honor, and the color of the carriages of the imperial family. When the imperial family traveled, their servants and accompanying officials carried red and purple umbrellas. Of an official who had talent and ambition, it was said "he is so red he becomes purple."
What ranks in the Song dynasty wore blue?
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The answer: eighth and ninth

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Beyonce has received praise for her stage presence and voice during live performances. Jarett Wieselman of the New York Post placed her at number one on her list of the Five Best Singer/Dancers. According to Barbara Ellen of The Guardian Beyonce is the most in-charge female artist she's seen onstage, while Alice Jones of The Independent wrote she "takes her role as entertainer so seriously she's almost too good." The ex-President of Def Jam L.A. Reid has described Beyonce as the greatest entertainer alive. Jim Farber of the Daily News and Stephanie Classen of Star Phoenix both praised her strong voice and her stage presence.
Which former president of Def Jam called Beyonce the greatest entertainer alive?
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The answer: L.A. Reid

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In June 1943 a visiting politician had suggested to Eisenhower that he might become President of the United States after the war. Believing that a general should not participate in politics, one author later wrote that "figuratively speaking, [Eisenhower] kicked his political-minded visitor out of his office". As others asked him about his political future, Eisenhower told one that he could not imagine wanting to be considered for any political job "from dogcatcher to Grand High Supreme King of the Universe", and another that he could not serve as Army Chief of Staff if others believed he had political ambitions. In 1945 Truman told Eisenhower during the Potsdam Conference that if desired, the president would help the general win the 1948 election, and in 1947 he offered to run as Eisenhower's running mate on the Democratic ticket if MacArthur won the Republican nomination.
What general was considered a potential Republican presidential candidate in 1948?
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The answer: MacArthur

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In 2012, the modern use of electronic educational technology (also called e-learning) had grown at 14 times the rate of traditional learning.[clarification needed] Open education is fast growing to become the dominant form of education, for many reasons such as its efficiency and results compared to traditional methods. Cost of education has been an issue throughout history, and a major political issue in most countries today. Online courses often can be more expensive than face-to-face classes. Out of 182 colleges surveyed in 2009 nearly half said tuition for online courses was higher than for campus based ones. Many large university institutions are now starting to offer free or almost free full courses such as Harvard, MIT and Berkeley teaming up to form edX. Other universities offering open education are Stanford, Princeton, Duke, Johns Hopkins, Edinburgh, U. Penn, U. Michigan, U. Virginia, U. Washington, and Caltech. It has been called the biggest change in the way we learn since the printing press. Despite favorable studies on effectiveness, many people may still desire to choose traditional campus education for social and cultural reasons.
In what year did e-learning jump 14 times over traditional leaning?
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The answer:
2012