Answer:
B. whether black people, both enslaved and free, had basic citizenship rights.
D. whether territories could outlaw slavery
Explanation:
They did not need it to work the fields and they might escape if they learn to read and gain intelligence. A written paper saying you were free would allow them to gain transportation on a train and escape to Canada or Mexico .
Hello~
The region that became crossroads for farmers, traders etc is:
D. The Fertile Crescent.
I hope it's correct!
Explanation:
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