Which of the Following Statements Is Incorrect

Which of the following statements is incorrect?

A) The median income of black and Hispanic households is higher than that of white households.
B) National data reveal a marked disparity of hardship among racial and ethnic groups.
C) Non-Hispanic black and Mexican-American children are more likely than non-Hispanic white children to be poor, food insufficient, and in poor health.
D) All of these statements are correct.