Explain how the role of the federal government changed during ww1

After WWI the government changed the way they did propaganda

to a way that helped them recruit soldiers for the military.  

It also helped raise spirits of the public during WWII.

It gave the public information on ways they could help their  

country without having to joining the army.

Explanation:

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

hope this : )

b.

one company controls all the means of production of a product.

~coco