Which of the following is an example of total war?

countries refused to draft men from their colonies to fight.

governments created camps to house refugees.

governments took control of their nation's economies.

civil rights and liberties were not affected in any way.

Governments took control of their nation's economies.

Explanation:

Total war is putting all resources that can be spared into helping with the War effort. Some well-known example of Total War can be the two World Wars, in which many countries stopped producing civilian goods and focused on producing goods for their armies, as well as drawing resources from the human population, the land, and the economic powers to help the war effort.

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the answer is a) high entry costs