Answer:
The term used to describe shifting an entire country's economy toward the war effort is called "War Economy".
Step-by-step explanation:
A wartime economy or war economy is the series of contingencies that a modern state agrees to mobilize its economy for war production. Philippe Le Billon describes a war economy as "a system of production, mobilization, and allocation of resources to sustain violence." Some of the measures taken include increasing the Taylor rates and the introduction of resource allocation programs. It goes without saying that each country approaches its economy differently.
Many states increase the degree of planning of their economies during wars; In many cases, this extends to rationing and, in some cases, compulsory military service, such as the Bevin Army of Women and Children in the UK during World War II. War is often used as a last resort to prevent deteriorating economic conditions or currency crises, in particular by developing services and employment in the military, as well as depopulating populations to free resources and restore commercial and social order.