Answer:
The correct answer is - Endogamy or endogamous.
Step-by-step explanation:
A marriage within their own group or class or same economic class or wealth or social groups such as religion or caste. It is the most common form of marriage in various ethnic groups. n Exogamy is a type of marriage where the marriage takes place outside of their group of people or bride and group.
Traditional marriage is where the bride and groom marry one another according to their rituals, cultural norms within their group. Unconventional marriage is a form of marriage where individuals live together without any bounding or in an open marriage and other types.