Where did british general cornwallis surrender to american forces, leading to the end of the american revolutionary war? a. boston, massachusetts b. concord, massachusetts c. philadelphia, pennsylvania d. yorktown, virginia

Ineed answers fast how do conflict and cooperation among groups and organizations influence the development of the world? 1. choose two of the following topics: ethnicity and race, working conditions, immigration, military conflict, economic stability. 2. discuss how these two topics impact the development of countries. provide examples. 3. post your response to your teacher.