Final answer:
The battles of Trenton and Princeton were significant in securing American independence and boosting American morale during the Revolutionary War. General George Washington led the Americans to victory in both battles.
Step-by-step explanation:
The battles of Trenton and Princeton during the American Revolutionary War were significant because they boosted American morale and turned the tide of the war in favor of the revolutionaries. These battles were pivotal in securing American independence. General George Washington led the American forces and emerged victorious in both battles.