If you ever played cops and robbers it should be something like that basically but more serious im guessing
The Chinese used water routes and silk could not travel over water.
The Mongols were devastating Chinese territory at this time and the trade routes to sea were dangerous. There was still a high demand for silk, but overland took longer
Answer:
The Paradox of Automation says that the more efficient the automated system, the more crucial the human contribution of the operators. ... If an automated system has an error, it will multiply that error until it's fixed or shut down.
A is the answer because it introduces the reader into whatever you’re about to write
