Question

NEED ANSWER ASAP!!

In 1991 the Soviet Union collapsed MAINLY because...
A) key Soviet leaders were assassinated.
B) a civil war erupted in the southern republics.
C) the United States was a better country and capitalism ruled the world.
D) years of economic stagnation left it far behind Western and Asian countries.

Answer 1

The answer is D-years of economic stagnation left it far behind western and Asian countries.