In His Research of Public Schools,the Journalist Jonathan Kozol Found

In his research of public schools,the journalist Jonathan Kozol found that in the United States:

A) we have public school systems that ensure an equal access to educational opportunities
B) there are the best mathematics programs in the world
C) we overemphasize philosophy at the expense of more useful disciplines
D) we have incredibly unequal conditions in our schools, with some children not even having access to basic resources for learning
E) we have overpaid teachers, whose unions make it impossible for the school systems to fire them when they are incompetent