How did global life expectancy at birth change between 1968 and 1998?

1. A Option A: Fallen from 54 to 50 years
2. B Option B: Fallen from 50 to 47 years
3. C Option C: Risen from 56 to 67 years
4. D Option D: Risen from 50 to 61 years

Answer checked 11 October 2026 · How we write and check questions