When the General Social Survey Asked Whites in the Early

When the General Social Survey asked whites in the early 1990s how they would feel about a close relative marrying a black person,the majority expressed either some opposition or strong opposition.In the two decades since,there has been a steep drop in such attitudes.This change may be due to

A) growing acceptance of diversity among both younger and older generations.
B) changing laws regarding intermarriage.
C) the power of majority groups to shape national opinion.
D) older generations being replaced by cohorts born and raised more recently.