How did the underground railroad slaves escape during the first half of the nineteenth century?
a. it organized networks of routes where slaves were able to flee north to gain freedom
b. it slave owners capture slaves that escaped to the north
c. it was a railroad company that slaves reach their freedom
d. a government program created to prevent the slaves from escaping

A

Explanation:

The Underground Railroad helped slaves escaped to freedom.

i think it's a)sparta

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