HELP ASAP Russia's science and technology industries have become more profitable since the mid-1990s. Which of these MOST accounts for
this change?
A)
U. S. financial aid
B)
the collapse of Communism
Eliminate
things
the end of the Romanov Dynasty
D)
electricity was finally available in big cities

I am pretty sure the awnser is B the collapse of communism

the correct answer is amazon river

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.