Question

Mark the statement if it correctly describes the Great Wall.

A. It was built to protect Qin's empire from foreign invasion.

B. It was built along the southern border of Qin's empire.

C. The entire struture was built during the Qin dynasty.

D. It was the longest manmade structure in the world.

E. It can be seen from the moon.

Answer 1

Answer 'A' correctly describes the Great Wall = It was built to protect Qin's empire from foreign invasion.

Apart from defense, the Great Wall included border controls, and regulation of goods. After Qin dynasty, other dynasties had used it, to maintain their territories.