Christopher suffers from an illness that has rendered him unable to care for himself, to hold a job, or to live independently. He is only 32 years of age. Reevis is a 70-year-old college professor who has considered retirement but thinks that it is still three or four years away. Which of the following statements is the MOST accurate regarding these two gentlemen?
A) Christopher has a shorter average life expectancy than Reevis.
B) Christopher has a shorter longevity than Reevis.
C) Christopher has a shorter useful life expectancy than Reevis.
D) Christopher will have a shorter maximum life expectancy than Reevis.

Question

Christopher suffers from an illness that has rendered him unable to care for himself, to hold a job, or to live independently. He is only 32 years of age. Reevis is a 70-year-old college professor who has considered retirement but thinks that it is still three or four years away. Which of the following statements is the MOST accurate regarding these two gentlemen?
A) ​Christopher has a shorter average life expectancy than Reevis.
B) ​Christopher has a shorter longevity than Reevis.
C) ​Christopher has a shorter useful life expectancy than Reevis.
D) ​Christopher will have a shorter maximum life expectancy than Reevis.

Quizplus · Accepted Answer

Longevity refers to the length of a person's life, while life expectancy refers to the average length of time a person is expected to live based on their age, gender, and other demographic factors. Maximum life expectancy refers to the greatest age a person can possibly live to. Useful life expectancy refers to the length of time a person is able to live independently, care for themselves, and participate in society. Given Christopher's illness, it is likely that his useful life expectancy is shorter than Reevis', despite the fact that Reevis is much older than Christopher.

Christopher Suffers from an Illness That Has Rendered Him Unable