Which of the Following Is Motivated by an Efficiency Concern

question 29

Multiple Choice

Which of the following is motivated by an efficiency concern?

• A)In 2009,the Obama administration increased unemployment benefits.
• B)As part of an economic stimulus package,each taxpayer received a $3,000 tax rebate check.
• C)Following a six-month drought,a city banned homeowners from watering their lawns in an effort to conserve water.
• D)Some U.S.colleges have cut back on merit scholarships since these programs siphon money from need-based programs,thus harming lower-income students with greater financial need.

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Definitions:

GABA

Gamma-Aminobutyric Acid, an inhibitory neurotransmitter in the central nervous system that helps regulate neuronal excitability throughout the nervous system.

Serotonin

A chemical messenger in the brain crucial for maintaining stable mood, as well as promoting feelings of contentment and joy.

Peripheral Nervous System

The part of the nervous system outside the brain and spinal cord, which connects the central nervous system to limbs and organs.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for physical activity by increasing heart rate, constricting blood vessels, and raising blood pressure.