Final answer:
The soldiers were able to rest and regain their morale.
Step-by-step explanation:
A positive development that came out of the time at Valley Forge was that the soldiers were able to rest and regain their morale. The harsh winter at Valley Forge was a difficult time for the Continental Army, but it allowed them to regroup and strengthen their resolve. This period of rest and recuperation helped them to face the challenges ahead.
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