Problem: Given the question: I know that the answer to the question "What brought upon monotheism?" is in "With the fall of the Western Roman Empire, there arose a more diffuse arena for political studies. The rise of monotheism and, particularly for the Western tradition, Christianity, brought to light a new space for politics and political action[citation needed]. During the Middle Ages, the study of politics was widespread in the churches and courts. Works such as Augustine of Hippo's The City of God synthesized current philosophies and political traditions with those of Christianity, redefining the borders between what was religious and what was political. Most of the political questions surrounding the relationship between Church and State were clarified and contested in this period.". Can you tell me what it is?
++++++++++++++++++++++++++++++++
The answer is:
fall of the Western Roman Empire


Problem: Given the question: I know that the answer to the question "What caused the apparent status of power for the men of letters" is in "Alexis de Tocqueville described the French Revolution as the inevitable result of the radical opposition created in the 18th century between the monarchy and the men of letters of the Enlightenment. These men of letters constituted a sort of "substitute aristocracy that was both all-powerful and without real power". This illusory power came from the rise of "public opinion", born when absolutist centralization removed the nobility and the bourgeoisie from the political sphere. The "literary politics" that resulted promoted a discourse of equality and was hence in fundamental opposition to the monarchical regime. De Tocqueville "clearly designates ... the cultural effects of transformation in the forms of the exercise of power". Nevertheless, it took another century before cultural approach became central to the historiography, as typified by Robert Darnton, The Business of Enlightenment: A Publishing History of the Encyclopédie, 1775–1800 (1979).". Can you tell me what it is?
++++++++++++++++++++++++++++++++
The answer is:
absolutist centralization removed the nobility and the bourgeoisie from the political sphere


Problem: Given the question: I know that the answer to the question "What is the main point of the passage?" is in "The development of quadraphonic records was announced in 1971. These recorded four separate sound signals. This was achieved on the two stereo channels by electronic matrixing, where the additional channels were combined into the main signal. When the records were played, phase-detection circuits in the amplifiers were able to decode the signals into four separate channels. There were two main systems of matrixed quadraphonic records produced, confusingly named SQ (by CBS) and QS (by Sansui). They proved commercially unsuccessful, but were an important precursor to later surround-sound systems, as seen in SACD and home cinema today.". Can you tell me what it is?
++++++++++++++++++++++++++++++++
The answer is:

proved commercially unsuccessful, but were an important precursor to later surround-sound systems