A stock market crash is an aburpt and unexpected drop in market prices that leads to franatic selling of stocks ,which corresponds with the downward cycle of prices untill the economy bottoms out.
A.
B.to franatic selling of stocks ,which corresponds to a downward cycle of prices untill the economy bottoms out.
C.to selling stock franatically ,which corresponds with the downward cycle of prices untill the economy bottoms out.
D.to franatic selling of stocks , corresponding with the downward cycle of prices untill the economy bottoms out.
E.to franatic selling of stocks by corresponding to a downward cycle of prices untill the economy bottoms out.