I believe the answer is the second option.
The Glasnost and perestroika contribute to the fall of the Soviet union because : C. they brought the outside and different economic political options to the people .
This will eventually lead to a lot of revolutions from those who wish to separate from the soviet union and lead to the fall of the soviet union
Because it was worthless and had no value to it.
C the state could not raise money by collecting taxes
