I think the answer is memory or recalling memory, which i think is the same thing. I hope this helps :)
The answer to the question that the sleep debt would then become the result of an insufficient sleep that happens on a chronic basis. Hope this is the right answer and would really then be of big help in this homework.
Answer: The 1974–75 Shatt al-Arab clashes were a previous Iranian-Iraqi standoff in the region of the Shatt al-Arab waterway during the mid-1970s. Nearly 1,000 were killed in the clashes. It was the most significant dispute over the Shatt al-Arab waterway in modern times, prior to the Iran–Iraq War.
Explanation: