Life expectancy at birth means:
A. average expected length of life of a person at the time of birth
B. average expected length of life of a person at the time of death
C. average expected length of a child at the time of birth
D. None of the above
Answer:A
Life expectancy at birth means:
A. average expected length of life of a person at the time of birth B. average expected length of life of a person at the time of death C. average expected length of a child at the time of birth D. None of the above