Which fact illustrates China's geographical isolation? А
Silk manufacture originated in China.
B.
Buddhism spread through China after the fall of the Han.
с
The ancient Chinese referred to their land as the "Middle Kingdom."
D
Qin Shihuangdi built the Great Wall.

C. The middle kingdom. Everybody wants to be in the middle

it increased 6 percent and reached that in 1980

for (a) a tragedy was considered a main greek drama and it influenced alot of others. for (b) the actors in greek theater were named as aeschylus, sophocles, and euripides and sometimes playwrites. for (e) in a semi-circular theater called the "orchestra.". we'll the question was explain where the namer actors originated.

hope this : d