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.

The Quin Dynasty were responsible for creating the Great Wall Of China. This wall was ginormous and helped China stay safe from any enemies The Qin built a defensive wall to protect from invasion. B

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labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

question 1: a) thurgood marshall

question 2: b) the civil rights act of 1964

question 3: c) brown v board of education

question 4: d) creation of the dept of education

question 5: a) welfare and social security

explanation: