When a historical record is not dated, which two methods might historians use to check its authenticity

Look closely at the sculpture and label below. which of the following is the most accurate argument based on this information

Why was america’s victory at yorktown among the most significant battles of the american revolution? a. it made the british realize they were fighting a lost cause and soon after, they conceded the war. b. it forced colonists who had so far remained neutral to pick a side and enlist in the war. c. it the continental army remove all british barracks from new jersey. d. it secure france’s military and financial aid for the american cause. e.

What has been a long term effect on the panama canal