Research on the Relationship Between Money and Happiness Suggests That

Research on the relationship between money and happiness suggests that

A) upward comparisons tend to increase feelings of subjective well-being.
B) within a particular country,the wealthier citizens report significantly greater levels of happiness.
C) as the wealth of a particular country increases,the subjective well-being of its citizens increases.
D) in general,citizens of wealthier nations report greater levels of happiness.