It seems like there might be some additional context needed regarding the excerpt you are referring to. The locations you mentioned — Saratoga, Concord, Yorktown, and Trenton — are all significant in American history, particularly during the Revolutionary War.
For example:
- Saratoga: Known for the turning point battle in 1777 which led to French support for the American cause.
- Concord: One of the first battles of the Revolutionary War, occurring in 1775.
- Yorktown: The site of the last major battle of the Revolutionary War in 1781 where British General Cornwallis surrendered.
- Trenton: Notable for George Washington's surprise attack in 1776.
If you could please provide more context or a specific excerpt that you want to complete, I would be able to help you better in choosing the correct term to complete it.