Which of the following is NOT a purpose of a myth? To explain why things happen
To teach a lesson (morals and ethics)
To explain brave acts of heroes
For entertainment reasons only

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.

An object weighs 40n in air , weighs 20n when submerged jn water and 30n submerged in a liquid of unknown density .what is the density of the liquid?

How did the end of the mexican american war result in growing sectionalism in the united states?