The belief that Communism would spread quickly if unrestrained was called: 1) The domino Theory
2) The ripple effect
3) the revolutionary wave
4) the butterfly effect

Which of these belongs to the united states after the spanish american war ?

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

Which answer best describes an advantage of shipping goods by canal? a) most towns would rather have canals then noisy railroads b) goods could travel very fast downstream in the canal system c) traveling by boat is a much more relaxing way to transport goods. d) heavy loads of goods could travel by boat more easily then if pulled by horses.