The parents of an upper-class family in the united states send their two children to a private boarding school and, later, to an elite college. both children marry other members of the upper class, who they met at school. their parents encouraged what kind of an arranged marriage?

The answer is "endogamous".

Arranged marriage is a kind of marital association where the bride and groom are chosen by people other than the couple themselves, especially relatives, for example, the guardians. Contingent upon culture, an expert relational arranger might be utilized.

There are different types of arranged marriage. Arranged endogamous marriage is one where an outsider finds and chooses the bride and groom from a specific social, monetary and social gathering.