The right answer is:
Participation and implementation of sport codes can become an essential part of growing up, for many in North America. It's not only about physical activity but sporting codes have also been used to forge integration and unity in communities characterized by conflict and inequalities.
Even though sometimes implemented in the city itself as optimal development, sport codes provide plenty of life skills and important life lessons.
I’d like to first mention the Boston Neighborhood Basketball League, the BNBL is the oldest municipal basketball league in the nation and serves the purpose of forging integration and union in communities whether or not these are necessarily characterized by conflict and inequalities.