In which years did the ussr's economy start to decline after world war ii?

Would eventually collapse in late 1991 and split into fifteen separate states

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d