When did Great Britain surrender the northwest

answer: October 19, 1781

Explanation: British General Charles Cornwallis surrendered his troops in Yorktown, Virginia during the Battle of Yorktown.

when in doubt choose c

it's what my teacher told my class when we were going into psats

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.