Answer:
Its D. May be punished if they speak out against their governments. Hope it helped
It would probably be the last one, agriculture because agriculture refers to actually growing crops while the other words dont directly relate to that.
If you are talking about the 1917 one, then what happened is that monarchy rule ended since the soviets, that is the Bolsheviks, took over the government and executed the royalty, declaring the party of the people as the only one who is allowed to rule the country since it represented the will of the people. The soviet union was established this way.