Which of the following guidelines suggests that individuals should not marry outside their economic class?

The guideline that suggests individuals should not marry outside their economic class emphasizes the importance of economic compatibility in marital relationships. This principle often stems from the belief that shared economic backgrounds can lead to common values, lifestyle choices, and expectations. When partners come from different economic classes, they may face unique challenges that can create stress within the relationship, such as differing financial priorities, cultural expectations, and levels of access to resources.

Maintaining economic homogeneity can simplify issues related to finances, household responsibilities, and long-term goals. For instance, partners with similar economic backgrounds might have aligned approaches to budgeting, saving, and investing, which can contribute to a more harmonious partnership.

In contrast, other options like the guideline on not selling land, declaring bankruptcy, or ensuring daughters take care of their parents relate to different social or familial norms and values rather than the specific dynamics of marriage across economic classes.