The Twentieth and Twenty-First Centuries Had Witnessed a Steady Decline

Q38: How are varying cultural practices of marriage

Q39: In 1961, married couples accounted for _

Q40: Marriage at the turn of the nineteenth

Q41: These days, marriage holds a more _

Q42: Social exchange theory refers to the _<br>A)

Q44: How does social exchange theory relate to

Q45: "_" refers to the cognitive models and

Q46: Social media have been part of the

Q47: Before dating arose in the _, courtship

Q48: Using statistical data, discuss how relationships and