The most important purpose of irrigation was to a preserve scares water supplies b provide transportation routes c share water with neighboring peoples d keep farmers from growing food surpluses

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.

Which number on the map indicates the farthest reaches of alexander conquests?

Select all that apply. select all the items that describe a command economy. distribution by the government poor selection of goods high standard of living shortage of goods limited freedom