__________ Has/have Contributed to the Number of African-American Never-Married, Single-Mother

Multiple Choice

__________ has/have contributed to the number of African-American never-married, single-mother families.

A) Greater equality for women and more income-earning opportunities
B) Traditions dating back to the slave era
C) The consequent inability of many black men to support a family
D) The widespread availability and generous benefits of child-welfare services