Correct answer choice is:
The Scientific Revolution
Enlightenment philosophers were the liberals of their time. They were generally humanists who endorsed non-discrimination and human integrity. The concepts of the Enlightenment assisted the cause of American Revolution and as a result of they shaped the philosophical essence for America's profess that it ought to have a lot of autonomy. One among the key concepts of the Enlightenment was that concepts shouldn't incline faith in a religion or philosophy just because they were ancient.
I'm pretty sure the answer is D. poor working conditions, because people back then were very serious when it came to working, since they needed the money badly. All of the other answer choices are factors that led to the Great Depression.
The coup was the culmination of a conflict between the old and new political, economic, and social orders that had been under way since Gorbachev had risen to power in 1985. His perestroika and glasnost reforms had set in motion forces that were bound to collide at some point.
