Answer:
When there are smaller units, the country can send those out instead of the larger ones.
Explanation:
This can both save on military resources for less-critical fights in wars as well as forcing the enemy to let down their guard.
The Roman government like the US's had 3 branches consisting of a legislative branch, an executive branch, and a judicial branch. there are many more similarities but this is the main one. Hope it Helps
C: disease would kill ideas before they even spread
