Chlorine, Phosgene, and mustard gas.
Because it was propbably a sad time for them to live
C. Corruption that will be your answer hope this helped
I am pretty sure that the reason whythe USSR adopted atheism as an official state policy is being revealed by the option : <span> to eliminate one potential source of conflict and opposition. Lenin set an aim which would make people believe in ideas followed by communism and he thought that religion could pose as an obstacle for socialism.
</span>Hope it will help you!