I think it's cultural but I'm not sure
Answer:
In Athens only adult males with military training could vote and they voted for everything unlike in us citizens age 18 and above can vote and in US the people elect representivites to represents them.
Explanation:
The division of powers is between State and National Governments.
They attacked only at night under the cover of darkness. Their tactic was to engage in small skirmishes in the South Vietnamese countryside where they were familiar with the area. They used guerilla warfare and had their trip wires and pits with sharpened bamboo stakes to demobilize the enemy. After the battle, they escaped back to the jungle.
Answer: Popular sovereignty