Final answer:
The researchers studying the effect of marriage on wealth are an example of Sociology. Sociologists study the relationship between marriage and family to understand social factors that contribute to wealth disparities and inequalities.
Step-by-step explanation:
The researchers studying the effect of marriage on wealth are an example of Sociology.
Sociologists are interested in the relationship between the institution of marriage and the institution of family because historically, marriages create families, which are the most basic social units of society. The study of marriage and family helps understand the social factors that contribute to wealth disparities and inequalities.
Some sociologists study the consequences of new patterns in marriage, such as the influence of children and the changing needs for education, housing, and healthcare. They also analyze social norms, culture, employment, and economic conditions to examine the impact on individuals' choices and families.