Answer:
they where posted behind the lines during each battle because behind the trenches and lines their were shops command centers and other stuff so officers and soldiers had to stay by the trenches because they had to fight and they shouldn't just be walking around.
Explanation: this is the answer I done this question before its not word for word but this is really close.
Verticle and horizontal integration basically just gave companies more control over more parts of their product. For example, instead of only owning the plant that say produced cars, the company would also own the mines where they got the metal to make the cars and they would own everything from the raw materials to the final product. It could also edge out competition leading to a powerful monopoly.
True, for example, the United States has many government agencies that oversee sectors of the economy ie. the Food and Drug Administration (FDA).
It made Christianity a lawful Roman
religion. The Edict of Milan was issued by Constantine and Licinius, two Roman
emperors, and its ultimate purpose was to give the people religious liberty and
enable them to autonomously choose their own faiths.