GMAT-Prep RC: Final solution at one place:

During the nineteenth century, occupational information about women that was provided by the United States census-a population count conducted each decade-became more detailed and precise in response to social changes. Through 1840, simple enumeration by household mirrored a home-based agricultural economy and hierarchical social order: the head of the household (presumed male or absent) was specified by name, whereas other household members were only indicated by the total number of persons counted in various categories, including occupational categories. Like farms, most enterprises were family-run, so that the census measured economic activity as an attribute of the entire household, rather than of individuals.

The 1850 census, partly responding to antislavery and women's rights movements, initiated the collection of specific information about each individual in a household. Not until 1870 was occupational information analyzed by gender: the census superintendent reported 1.8 million women employed outside the home in "gainful and reputable occupations." In addition, he arbitrarily attributed to each family one woman "keeping house." Overlap between the two groups was not calculated until 1890, when the rapid entry of women into the paid labor force and social issues arising from industrialization were causing women's advocates and women statisticians to press for more thorough and accurate accounting of women's occupations and wages.

Each of the following aspects of nineteenth-century United States censuses is mentioned in the passage EXCEPT the
A. year in which data on occupations began to be analyzed by gender
B. year in which specific information began to be collected on individuals in addition to the head of the household
C. year in which overlap between women employed outside the home and women keeping house was first calculated
D. way in which the 1890 census measured women's income levels and educational backgrounds
E. way in which household members were counted in the 1840 census


A. Mentioned in Passage- "Not until 1870 was occupational information analyzed by gender"
B. Mentioned in Passage - "The 1850 census, partly responding to antislavery and women's rights movements, initiated the collection of specific information about each individual in a household"
C. Mentioned in Passage - "Overlap between the two groups was not calculated until 1890"
D. Not mentioned anywhere in the Passage - Hence Correct
E. Mentioned in Passage - "the head of the household (presumed male or absent) was specified by name, whereas other household members were only indicated by the total number of persons counted in various categories, including occupational categories"