To Efficiently Manage Traffic on a System of Bridges

question 206

Multiple Choice

To efficiently manage traffic on a system of bridges,

• A)the more-crowded bridges should have lower tolls, so that they are affordable.
• B)the tolls should be equal for all bridges, so that people can choose the most convenient routes.
• C)tolls should be higher on more-crowded bridges and lower on less-crowded bridges.
• D)there should be no tolls on bridges, because people should not have to pay to drive to their jobs.

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Definitions:

Double-blind Experiment

An experimental design where neither the participants nor the experimenters know who is receiving a particular treatment, preventing bias in the results.

Longitudinal

Relating to research that involves repeated observations of the same variables over short or long periods of time.

Evidence

Information or facts presented in support of an assertion, argument, or as proof of the truth of a statement.

Difficult Temperament

A behavioral consistency in individuals marked by high reactivity and a challenge in adaption to new situations.