According to Kübler-Ross, the one thing that usually persists throughout dying is

A company that manufactures drugs to treat heart disease wants to determine if a new drug and exercise can affect cholesterol levels. What are the independent and dependent variables in this proposed study?

a) The dependent variable is exercise; the independent variables are the drug and cholesterol level. b) The dependent variable is cholesterol level; the independent variables are the drug and exercise. c) The independent variables are the drug and cholesterol level; the dependent variable is amount of exercise. d) The dependent variable is the number of heart attacks; the independent variables are the drug, exercise, and cholesterol level.

Which of the following factors is credited with more positive outcomes for working high school students?

A) Positive evaluations from the employer B) Working only 20 hours per week or less C) Complex jobs that offer opportunities to acquire valuable job skills D) Parental approval and emotional support