Author Question: Today, life expectancy is a. about 78 years. b. about 60 years. c. less than 50 years. d. less ... (Read 130 times)

renzo156 · **on:** Jul 1, 2018

Today, life expectancy is

a. about 78 years.
b. about 60 years.
c. less than 50 years.
d. less than 30 years.

Question 2

The people most likely to engage in unsafe behaviors:

a. tend to be trapped at the bottom of the social class system.
b. are typically the youngest and the wealthiest.
c. ironically have the highest levels of education.
d. do so only when pressured by others.