Which of the Following Examples Would NOT Be Supported by the Research

Which of the following examples would NOT be supported by the research findings on the influence of home characteristics on education?

A) During the summer, children from higher socioeconomic status backgrounds make educational gains, while children from lower socioeconomic status families experience greater summer setbacks.
B) The activities of summer camps, community programs, and home environments are not important factors in the academic achievements of higher social class children who are performing well during the school year.
C) Activities and summer programs for low-income children could help reduce some of the summer setbacks in achievement they experience.
D) Many of the differences in black-white educational achievement gaps can be explained by social class differences rather than racial differences.