Which of the Following Demographic Groups Has NOT Seen a Percentage

question 20

Multiple Choice

Which of the following demographic groups has NOT seen a percentage increase in the past 50 years?

• A)women staying at home with their children
• B)men staying at home with their children
• C)non-traditional households
• D)non-family households
• E)women working outside of the home

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Definitions:

Secondary Amide

An amide derived from an acid by replacement of the hydroxyl group by an amino group, where the nitrogen atom is bonded to two carbon atoms.

Primary Amide

Organic compounds containing the functional group -CONH2 attached to a primary alkyl or aryl group.

γ-Butyrolactam

A cyclic amide consisting of a four-carbon ring, used in organic synthesis and pharmaceuticals.

(R)-4-Ethoxypentanenitrile

An enantiomer of a nitrile compound characterized by the presence of an ethoxy group (-OC2H5) on the fourth carbon of a pentane chain.