The most accurate response regarding the impact of the capture of Fort Ticonderoga on the American soldiers is: The American soldiers were able to use cannons captured at Fort Ticonderoga to intimidate the British.
After the fort was captured in May 1775 by the Green Mountain Boys led by Ethan Allen and Benedict Arnold, the Americans gained access to valuable artillery, which they later transported to Boston. This artillery played a crucial role in the Siege of Boston, helping to change the dynamics of the conflict in favor of the Americans.