Final answer:
Being single has become a more common U.S. lifestyle over the past few decades. The percentage of unmarried couples, same-sex couples, single-parent households, and single-adult households has been increasing.
Step-by-step explanation:
The statement is true: being single has become a more common U.S. lifestyle over the past few decades. The percentage of unmarried couples, same-sex couples, single-parent households, and single-adult households has been increasing.
The U.S. Census Bureau in 2013 reported that the number of expanded households, where extended family members live together, is also on the rise. This shift in family structures reflects a change in societal norms and values.
Additionally, the excerpt mentions that more and more people in the United States are choosing lifestyles that don't include marriage, and single women are feeling more independent and secure with their unmarried status.