The trend of people living alone, which has increased by 35 percent between 1990 and 2007, is due to all of the following EXCEPT:
a. an increased desire for privacy.
b. an increase in young adults delaying marriage.
c. an increase in never marrieds.
d. an increase in the number of dinks.
e. a large increase in the number of people who live alone after the death of a spouse.
Answer: D