Nouu wu lucas.
read each question and write the answer in the space provided.
1. what was the worldwide average life expectancy in 2000?
a. about 30
c. almost 80
b. more than 67
d. none of the above
2. what was the worldwide life expectancy in 1900?
a. about 30
c. almost 80
b. more than 67
d. it was not measured in 1900.
3. what is the life expectancy for people in many developed countries
today?
a. 70 years or more
c. 95 years or more
b. 80 years or more
d. 40 years or more