A. It relied on safe houses run by northern whites and blacks to move slaves to Canada.
<span> bureaucracy, Hope that helped
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Established when the Han Dynasty in China officially opened trade with the West in 130 B.C., the Silk Road routes remained in use until 1453 A.D., when the Ottoman Empire boycotted trade with China and closed them.
C; Under the Articles of Confederation, the federal government was too weak to provide assistance during Shays' Rebellion. The only other course of option would be the Massachusetts Militia, a state run militia.
