52. which chinese dynasty invented the compass, gunpowder, paper money, and movable type?

a.
sui

b.
han

c.
song

d.
tang

What words or phrases does marx use to indicate that marxist communism has international and worldwide goals

What was one cause of the decembrist revolt? a. the desire for a constitutional monarchy b. the need for workers’ reforms c. the creation of a new railway line d. the outcome of the crimean war

N1947, the united nations create a country