Which description shows the best balance of physical, social, and mental/emotional health?
a. lauren plays hockey, eats well, and has frequent conflicts with her teammates.
b. terry exercises for 30 minutes a day, eats well, and enjoys new challenges.
c. julie has low self-esteem because of her weight and is working on making more friends
martha has a large circle of friends and eats primarily junk food and chocolate.

The correct answer is B. Terry exercises for 30 minutes a day, eats well, and enjoys new challenges. A is incorrect because this person doesn't have good social and emotional health due to those conflicts. C is incorrect because her self-asteem is so low that it cannot be good for her health. D is incorrect because of her unhealthy lifestyle and food choices. Which leaves us with B, and Terry whose life and health are quite balanced.

"observation" would be the correct answer