In Countries in Which the Degree of Income Inequality Is

In countries in which the degree of income inequality is large, differences in economic circumstances:

A) play a relatively small role in differences in
development between poor and wealthy children.
B) play a relatively large role in differences in development between poor and wealthy children.
C) are entirely irrelevant to differences in development between poor and wealthy children.
D) are of similar magnitude to that of countries in which the degree of income inequality is small.