Today, how many states are needed to pass a constitutional amendment? 26 34 38 40

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.

When were the exodus of farm workers during the depression

Which institution includes radio televisions and movies