A Toll Collected from Each Car Traveling During Rush Hour

question 180

Multiple Choice

A toll collected from each car traveling during rush hour on a congested road is an effective correction to the Tragedy of the Commons for all of the following reasons except the toll provides an incentive for commuters to

• A)drive at times other than rush hour.
• B)use public transit rather than driving.
• C)drive more fuel-efficient cars.
• D)car-pool.

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Definitions:

Sigma Complex

An intermediate in certain chemical reactions characterized by a fully saturated carbon atom bonded to a metal center.

Generic Electrophile

A broadly defined electron-deficient species capable of forming new bonds by accepting a pair of electrons from a nucleophile.

Electrophilic Iodination

A chemical reaction involving the addition of iodine to a substrate via an electrophilic attack.

Aromatic Ring

A stable, planar ring of carbon atoms interconnected by alternating single and double bonds, exhibiting delocalized π-electron cloud.