They made a trade route called the silk road all the way through europe.
One of the reason or cause in which brought a sudden
increased of the public attention when it comes to the problem with the IRB
system is when an event had occurred in which there was the death of Jesse
Gelsinger.
Explanation:
Memphis and Thebes. Both was main cities and both located on the Nile River.
Also, I don't know why, but it also says Cairo and Alexandria were both on the Nile River. I believe these two would be correct.