Which BEST describes The Silk road? Question 16 options: A set of trade networks from China to the Mediterranean. A road where silk was exchanged. A road in Ancient China where ideas were exchanged.

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.

Where is the choices for the question?