What does the per capita income level indicate about an economy

a. the percentage of families that have adult children living at home.
b. the average wealth of each person in a country
c. the number of families that live below the poverty level
d. the types of stocks and bonds that people buy

The graph shows a student’s data from an investigation about plant growth in five plants of the same type.

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.

To take a standard test such as the psat or plan students must have an