The Coleman Report Is a Systematic

The Coleman Report is a systematic:

A) wide-scale evaluation of data from students and school facilities showing that the most important factor explaining educational differences between schools is characteristics of the school.
B) small-scale study showing lower educational performance of elementary school students attending an overcrowded Brooklyn school in a former roller skating rink compared to students attending a public school in a more affluent section of New York City.
C) small-scale study reporting few educational differences between elementary school students attending an overcrowded Brooklyn school in a former roller skating rink compared to students attending a public school in a more affluent section of New York City.
D) wide-scale evaluation of data from students and school facilities showing that differences in school characteristics explained only a small portion of educational differences between schools.