I'm pretty sure the answer to your question is a contract
The answer is B. hope I helped. :)
The US innovation of Afghanistan was a response to the 9/11/01 attacks on the US. So A.
Answer:
Beginning in around 1800 BC, a group of nomadic peoples known as the Aryans suddenly and swiftly overwhelmed and conquered the Indus River Valley Civilization, probably entering through the Khyber Pass.
Explanation: