Answer:
Active: Those citizens who were entitled to vote were termed as active citizens. Only men above 25 years of age who paid taxes were entitled to vote and considered as active citizens. Active citizens were required to be literate, speak French and have been resident for more than one year. Active citizens were required to pay taxes equal to about three days work a year.
Passive: Women, children, and other people were considered as passive citizens. Women, children, and other people were not entitled to vote. Passive citizens had no property rights.
Americans were unfamiliar with the territories of Vietnam and ended up having to search manually, house by house, allowing the Viet Cong to dig escape tunnels and snipe American soldiers.
A) they had alliances with eroupeian to send out expesetions
The correct answer is - trade.
The Sumerians engaged in trade with their move of exchanging their surplus food for materials like the copper that they needed to develop their weapons and thus their army forces. This was a very smart move from their side because they managed to use the resource they had in abundance but was scarce in the other surrounding areas so that they take what they need to become stronger and pretty much defend more efficiently from the same people they were engaging in trade with.