Although the Maximum Life Span of Humans Has Not Changed

question 62

Multiple Choice

Although the maximum life span of humans has not changed, during the twentieth century, life expectancy

• A) in the United States increased by 15 years.
• B) in the world increased by 15 years.
• C) in the United States increased by 30 years.
• D) in the world increased by 30 years.

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Definitions:

Adaptation-level Phenomenon

The human tendency to judge new experiences by comparing them to past experiences or to what we've grown accustomed to.

Do-good,feel-good Phenomenon

Suggests that participating in altruistic behaviors, such as helping others, leads to personal happiness and well-being.

Buying Power

The capacity of an individual or organization to purchase goods or services, often influenced by income and economic conditions.

Personal Happiness

An individual's subjective state of well-being and satisfaction with life.