A. Osama Bin Laden, aided by the Taliban, his in Afghanistan after the 9/11 attacks. Is the answer I'm pretty sure.
1) Tigris and Euphrates river valley is where the Mesopotamia civilization began. Mesopotamia means "between the rivers". It was a Sumerian-Babylonian civilization.
2) Nile river valley was home to agricultural settlers in 5500 BCE. and its Egypt civilization started to grow around 3100 BCE.
3) Indus river valley. Civilization arose in 2600 BCE but fell due to its environment. Currently identified as Pakistan and India.
4) Yellow River valley in China. Civilization emerged in 1700 BCE and was known as the Huang-He River Civilization.
Even though President Truman ordered the atomic bombs to be dropped, Eisenhower always opposed using them. He believed the Japanese were about to surrender anyway, and it wasn’t necessary to use horrific atomic weapons. There is much debate about this even today. No one can know if the Japanese were going to surrender before America dropped the bombs; or if without them, Japan would have continued to fight and cost thousands of American lives.
An addition or change to the constitution is known as an amendment. They have to go through many stages of deliberation before becoming part of the constitution.
Hope this helps and have a nice day! :)
Your answer to that would be A.