Cattell calls characteristics like intelligence and gregariousness ____ traits.

A) common
B) compelling
C) unique
D) unusual

According to Festinger's social comparison theory,in assessing performance and abilities,people may use two types of standards: objective and social.

Brianna and Aiden have known each other since high school. After many years of marriage, they get divorced. Nonetheless, they continue their friendship and rely on each other in times of need. Which style of love does this relationship exemplify?

A) agape
B) pragma
C) storge
D) eros