All of the following are true about reasons for the extraordinary cost of U.S. health care except:
a. increased life expectancy
b. greater availability of expensive medical technology
c. overuse of preventive services
d. the system of third-party billing
Question 2
Which of the following has the least impact on society?
a. pregnant teens are less likely to finish high school than teens who don't get pregnant
b. teens are at greater risk of giving birth to infants with congenital problems
c. most teen mothers are unmarried
d. the children of most teen mothers grow up in poverty