Final answer:
General Washington's attack on Trenton was successful due to the element of surprise and attacking at a time when the British were not expecting a fight.
Step-by-step explanation:
General Washington's timing of the attack on Trenton helped ensure a colonial victory because he chose a day when the British would not be expecting to fight. This gave the Continental army the element of surprise and caught the British off guard. The attack took place on December 26, 1776, during the winter, when armies usually did not engage in combat, further increasing the element of surprise and making it difficult for the British to respond effectively.
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