Final answer:
Alex is first intended to be sent to Alabama by Captain Auld, but ultimately he is sent back to Baltimore to live with Hugh Auld and to learn a trade.
Step-by-step explanation:
After being released from prison, Alex is taken out by Captain Auld with the initial intention of sending him into Alabama. However, this plan does not come to fruition, and instead, Alex is sent back to Baltimore. There, he is to live once again with his master's brother, Hugh Auld, and to learn a trade. This turn of events brought Alex from the depths of despair to a new set of circumstances that offered some hope towards eventual freedom.