Why did a system of record keeping develop in civilizations?

why did stephen douglas use the principle of popular sovereignty to win passage of the Kansas - Nebraska bill.

Primary reason for the military defeat of the Arab nations in the 1948 with the Israelis was ... 1. A peace treaty which ended the war during the first day of fighting 2. Threat of nuclear weapons use by the United States 3. Lack of technology 4.

How did trench warfare prolong WWI into a much lengthier conflict?

What is the right balance of power in good government?

What are excise taxes

The first civilizations of Mesoamerica did not use metal very often. when they did work with metal, what was it usually used for

What were some major wars where native americans lost lives?

With whom did the Pullman company share its profits with?

How did the radio affect people's lives

Battle/city where victory came after weeks of bombardment and starvation in the civil war