At least what I remember, they didn't want their cattle to escape and steal so they invented barbed wire to keep the heard together and in one place. it also kept in troopers from crossing into there territory. barbed wire was invented in 1874 and was very useful.
The steps in the naturalization process include:
1. Determine if you are eligible ( review the naturalization eligibility PDF on the homeland security website )
2. Prepare & submit your form N-400, Application for Naturalization.
3. If you need to have your biometrics taken, USCIS will send you an appointment notice with the date, time & location.
4. Complete the interview at the USCIS office that they will schedule with you.
5. Receive a decision from USCIS on your application.
6. Take the Oath of Allegiance to the United States at a naturalization ceremony.
7. Review and understand U.S. citizenship.
Hope this helps!!
Answer:
5,500 years ago (3600 to 3500 BC): Uruk period in Sumer.
Explanation:
To see how they act alone and see what will they do in said situations.
