How were factories, tea and sugar all related throughout the 1800s?

Which of the following is an advantage of using nuclear power plants to produce electricity?

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.

Why was the leo frank case important ?