Which of the following was not a change implemented by the communist governments established in eastern europe after world war ii:
a) command economies were instituted.
b) government planners were put in charge of industrial production.
c) family farms served as the basis for agricultural output.
d) private industries were nationalized.

What words in the preamble to the constitution reflect the principle of popular sovereignty

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

What would you call a political system that is only meant to last for a short time