GMAT Sentence Correction
In 1982 the median income for married-couple families with a wage-earning wife was $9,000 more than a family where the husband only was employed.
- A a family where the husband only
- B of a family where only the husband
- C that for families in which only the husband
- D a family in which only the husband
- E those of families in which the husband only
Correct Answer: C