I would have to say B is the best answer as I don't recall a worldwide economic depression taking place after world war II, or any of the other answers.
The correct answer to this open question is the following.
The geographic feature of Mesopotamia that led to the Sumerians being easily taken over was the Tigris and Euphrates Rivers that made it easy for their enemies to navigate and invade them.
Sumeria was the oldest civilization known to man. Sumerians settled in the middle of the Tigris and Euphrates Rivers in the Middle East region. There, they developed agriculture techniques and learn how to use the flood of the rivers to grow crops in that fertile soil. That is how they prosper for some time until their enemies could access their city-states navigating through both rivers.
Answer:
199 years
Explanation:
The BCE is known as Before the Common Era, while CE means Common Era. And because the year is counted downwards, 100 BCE to CE is expected to be 100 years. However, because there is no 0 CE, hence that would be 99 years.
Also, adding the next 100 CE years, that will make the total sum of 199 years.
In other words, The calculation is 100 BCE + 100 CE, which equals 200 years. However, there is a need to adjust for the absence of year 0. This is done by subtracting 1 from the answer, hence, 200 minus 1 is 199.
During World War I, Germany fought on the Eastern from 1914 - 1918 and the Western fronts from 1914 - 1917. Hope this helps
