Which famous corporate leader is/was known to walk around barefoot, to experiment with drugs, and to follow an extreme vegan diet?

ADHD may be evidenced in upwards of _________ percent of the school-age population

a. 10 b. 12 c. 15 d. 18

Scores indicating higher self-actualization on the Personal Orientation Inventory (POI) have been positively related to _____

a. enculturation b. depression c. creativity d. intolerance