Throughout the Nineteenth and Early Twentieth Centuries, the United States

Q54: To the U.S. Census Bureau _ simply

Q55: It appears that some of the increase

Q56: The text points out that getting married

Q57: In 2011, nearly _ percent of cohabiting

Q58: Because of cohabiting parents' fairly common breakups,

Q60: What is a domestic partnership ? Give

Q61: Significantly less likely to be married than

Q62: A legally or policy-defined relationship between two

Q63: _ marriages are heterosexual, conjugal unions that

Q64: _ refers to singles living together.