Data from 2009 Indicate That in the U

Data from 2009 indicate that in the U.S.for the first time in history:

A) adults began to cohabit instead of entering into marriages.
B) the proportion of individuals 25 to 34 years of age who have never been married exceeded those who were married.
C) the percentage of cohabiting adults began to decline.
D) the proportion of individuals 25 to 34 years of age who are or have been married exceeded those who have never been married.