Problem: As financial assets became more and more complex, and harder and harder to value, investors were reassured by the fact that both the international bond rating agencies and bank regulators, who came to rely on them, accepted as valid some complex mathematical models which theoretically showed the risks were much smaller than they actually proved to be. George Soros commented that "The super-boom got out of hand when the new products became so complicated that the authorities could no longer calculate the risks and started relying on the risk management methods of the banks themselves. Similarly, the rating agencies relied on the information provided by the originators of synthetic products. It was a shocking abdication of responsibility."
Who reassured investors by showing the risk of complex financial innovation products was actually less than they proved to be?
The answer is the following: international bond rating agencies

Problem: On August 17, 2011, Shueisha's V-Jump magazine announced a sequel set one year later, a third arc of Xros Wars subtitled The Young Hunters Who Leapt Through Time, which aired from October 2, 2011 to March 25, 2012, following on from the previous arc. It focuses on a new protagonist, Tagiru Akashi and his partner Gumdramon who embark on a new journey with an older Mikey, Shoutmon, an older Ewan and the revived Damemon, along with other new comrades as they deal with a hidden dimension that lies between the Human World and the Digital World called DigiQuartz. The series finale reintroduces the heroes of the previous five seasons as they all come together and help the current heroes in the final battle due to the fact that the DigiQuartz is essentially a tear in Space and Time, allowing all of the Digimon universes to converge.
What was the original run of the third arc of Digimon?
The answer is the following: October 2, 2011 to March 25, 2012

Problem: The Estonian Academy of Arts (Estonian: Eesti Kunstiakadeemia, EKA) is providing higher education in art, design, architecture, media, art history and conservation while Viljandi Culture Academy of University of Tartu has an approach to popularise native culture through such curricula as native construction, native blacksmithing, native textile design, traditional handicraft and traditional music, but also jazz and church music. In 2010, there were 245 museums in Estonia whose combined collections contain more than 10 million objects.
How many Estonian museums existed in 2010?
The answer is the following: 245

Problem: The end of the Porfiriato came in 1910 with the beginning of the Mexican Revolution. Díaz had stated that Mexico was ready for democracy and he would step down to allow other candidates to compete for the presidency, but Díaz decided to run again in 1910 for the last time against Francisco I. Madero. During the campaign Díaz incarcerated Madero on election day in 1910. Díaz was announced the winner of the election by a landslide, triggering the revolution. Madero supporter Toribio Ortega took up arms with a group of followers at Cuchillo Parado, Chihuahua on November 10, 1910.
The beginning of what ended the Porfiriato?
The answer is the following:
Mexican Revolution