How did the Qin dynasty improve safety in China? The Qin made laws banning foreigners from China.
The Qin built a defensive wall to protect from invasion.
The Qin built seaport walls to defend against foreign raids.
The Qin required military training for all Chinese citizens.

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.

Aclaim about history is most likely not valid if it has which of these characteristics?

What is george calvert's american colony