Which of the Following Is True of Life Expectancy in the United

question 154

Multiple Choice

Which of the following is true of life expectancy in the United States?

• A) It decreased by 15 years in the beginning of the 21st century.
• B) It has remained unaffected by improvements in sanitation and nutrition.
• C) It increased by 32 years in the 20th century.
• D) It has remained unpredictable and has confused demographers.

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Definitions:

Evaluation Efforts

The systematic assessment of the processes and/or outcomes of a program or project, with the aim of learning from experiences and making improvements.

Measurement

The process of determining the size, quantity, or degree of something, typically through the use of instruments or standardized tests.

Transactional Leader

A leadership style that focuses on the exchanges or transactions between leaders and their followers, often involving rewards for performance and corrections for underperformance.

Transformational Leader

A leadership style characterized by the ability to inspire and motivate followers toward significant change and innovation.