Since 1887,researchers have been more likely to study ________ than ________.

A) depression;happiness
B) happiness;depression
C) resilience;deprivation
D) personal history;culture

Personal History

The record or account of significant events and experiences in an individual's life.

Culture

A complex system of beliefs, values, customs, behaviors, and artifacts that members of society use to cope with their world and with one another, transmitted from generation to generation through learning.

Depression

Depression is a common and serious mood disorder that negatively affects how you feel, think, and handle daily activities.