Answer:
Step-by-step explanation:
British chief Lord Cornwallis might have disappeared from Yorktown to lengthen the Revolutionary War. On the night of October 16-17, 1781, Cornwallis offered to vacate his cornered army over the York River estuary on flatboats.
In the center of the passage, a severe thunderstorm scattered the boats, driving some of them five miles downriver where they were caught by the French. The passage had to be left. According to one of its officer, the last hope of the British army was expired. Cornwallis yielded on October 19, ensuring American sovereignty.