In Which Decade Was Union Membership the Highest

question 61

Multiple Choice

In which decade was union membership the highest?

• A) 1960s
• B) 1970s
• C) 1980s
• D) 1990s
• E) 2000s

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Definitions:

Isobutylbenzene

An organic compound made up of a benzene ring attached to an isobutyl group, used in the manufacture of other chemicals.

Benzene

A carcinogenic aromatic hydrocarbon with a ring of six carbon atoms, used as a starting material in the manufacture of many chemicals.

Organic Product

A molecule or compound produced from organic precursors, often through reactions involving carbon-based molecules.

Friedel-Crafts Acylation

A chemical reaction that introduces an acyl group into an aromatic ring, facilitated by a Lewis acid catalyst.