During World War I the most striking break from prewar conditions on the home front was

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Before World War I, economies were mostly guided by the forces of supply and demand. However, during the war, central planning of the economy became necessary in order to allocate resources efficiently towards the war effort. This involved government control over the production and allocation of goods and services, as well as price and wage controls. This was a significant departure from prewar conditions, and it laid the groundwork for greater government involvement in the economy in the future. Other choices, such as the use of volunteer armies or anti-patriotic sentiment, existed to some extent before the war and were not as significant departures from prewar conditions.

During World War I the Most Striking Break from Prewar