14. The number of heterosexual
unmarried couples in the
United States has increased
tenfold, from about 400,000
in 1960 to more than five
million in 2005
16. It is more convenient for couples not to get
married because it can be cheaper and
simpler. As divorce rates rise in society, the
desire to get married is less attractive for
couples uncertain of their long-term plans.
17. It is estimated that about
2 million children in the
United States live with
same sex couples
18. It is estimated that about
2 million children in the
United States live with
adoptive parents
19. So in the past few decades
we’ve seen some big changes