It was to help out during the war
The Capture of Fort Ticonderoga occurred during the American Revolutionary War on May 10, 1775, when a small force of Green Mountain Boys led by Ethan Allen and Colonel Benedict Arnold overcame a small British garrison at the fort and looted the personal belongings of the garrison.
A, C, and D are the answers
The one who created a common currency to make trade easier throughout the Persian empire was B.) Darius.
He created this currency to strengthen the empire.