Which BEST explains how Shi Huangdi tried to defend his empire from attacks by nomads?

He made military service a requirement for citizenship.

He built a stone wall over 2,600 miles long.

He established military forts along the Silk Road.

He encouraged the nomads to join Chinese society.

1 answer

The BEST explanation for how Shi Huangdi tried to defend his empire from attacks by nomads is:

He built a stone wall over 2,600 miles long.

Shi Huangdi, the first emperor of China, is known for initiating the construction of the Great Wall to protect against invasions from nomadic tribes from the north.