How did Maggie contribute to the wellbeing of African Americans in her community?

Bonus question: according to wikipedia, in chinese philosophy yin and yang "describes how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent." what are some examples from the story that amy tan may have intentionally incorporated elements of yin and yang philosophy into this story? select 2.

What is a person called when they are on your side and supports you

What idea did most of the founding fathers,despite their differences, agree with?