In Terms of the Importance of Equity in Relationships,analysis of a National

In terms of the importance of equity in relationships,analysis of a national survey showed that:

A) middle-class wives who perceived inequity in the division of household tasks reported higher levels of marital conflict.
B) working-class wives reported less marital conflict when they did most of the traditionally female tasks.
C) working-class wives may not have the same notions as middle-class wives as to what constitutes fairness in a marriage.
D) all of the above