Final answer:
In the process of socially channeling marriage, religion and social class are the most significant variables influencing the decision to marry. These factors are intertwined with cultural expectations and can affect marriage patterns, although nuances exist across different groups and demographics. The correct answer is option c) Religion and social class.
Step-by-step explanation:
When considering the set of variables most significant in the process of socially channeling marriage, religion and social class are notably influential factors. Cultural expectations and religious beliefs often dictate eligibility, desirability, and pressure to marry within specific social contexts.
For instance, research indicates that individuals who place a high value on religion are more likely to marry compared to those who do not value religion as much, though this trend does not hold true across all demographics. The level of education, which is an indicator of social class, can affect one's engagement in various societal aspects, including those that influence marriage decisions.
Sociological studies also highlight the impact of ethnicity in the context of marriage patterns. In some places like Bosnia-Herzegovina, ethnicity and religion are closely tied and are significant in deciding political affiliations, which could be extrapolated to the significance they hold in other social decisions, such as marriage.
While income, age, political affiliation, and geographic location can also play roles in marriage practices, they often do so within the broader context of religion and social class.