All of the Following Statements Are True About Members of the American

question 80

Multiple Choice

All of the following statements are true about members of the American lower middle class EXCEPT that:a.it may have relatively high status

• A) it includes about 40% of American households
• B) it is the most varied social class in terms of education and occupation
• C) its members may have relatively high status
• D) its members most likely have a high school diploma
• E) it has the most job security of all the social classes

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Definitions:

Hyperconjugation

A stabilizing interaction that involves the delocalization of electrons by the overlap of σ orbitals with an adjacent π orbital or a vacant p orbital.

Carbenes

Reactive molecules featuring a divalent carbon atom with only six electrons in its valence shell, making them highly reactive.

Dimerize

To undergo a chemical reaction connecting two identical molecules to form a dimer.

Alkane

Saturated hydrocarbons consisting entirely of single-bonded carbon and hydrogen atoms, with a general formula of CnH2n+2.