B
..........................
I think it was 640 B.C.
hope it helps
A.) the end of the soviet blockade
Because they belived the Manchos Dynasty had lost the Mandate of Heaven
Answer:
A slave who escaped the south and went to the north even after declared free can be claimed by their owner which affected the slaves very badly because if they ran away and settled in a north territory, that they can be claimed by their owner and be a slave even if they are free.
Explanation: