So, I read that he surrendered to a combined American and French force at the siege of Yorktown. not sure if correct exact but that's what I read.
2,100 when you round 289 up to 300
Answer:
Indigenous peoples were able to use livestock and plows brought from Europe to farm the land more efficiently.
First one; Reinforcement and second one; Biologically.
<em>Hope this helped! :)</em>