Why has World War I been described as a "total war"?

Citizens fully supported the war effort.
The war was fought entirely in one nation.
The war affected civilians and their property.
Citizens participated in battles alongside soldiers.

Question Asked: Why has World War I been described as a "total war"?

The correct answer is A)Citizens fully supported the war effort

Explanation on why that's my Total War is when the entire resources and population are mobilized towards the war effort,which takes priority over everything else. Further, Total War also involves prosecuting the war against the entire population of the enemy, not just against its military. Conscription into the military for all countries involved.

there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.