As Measured by a Percentage of the Entire Economic Output

question 33

Multiple Choice

As measured by a percentage of the entire economic output of the United States, imports have been _____ and exports have been _____.

• A)increasing; increasing
• B)decreasing; decreasing
• C)increasing; decreasing
• D)decreasing; increasing

---

Definitions:

Parkinson's Disease

A neurodegenerative disorder that affects movement, often including tremors.

Acetylcholine

A neurotransmitter in the body that plays a key role in muscle activation and also functions in the brain to modulate mood, memory, and learning.

GABA

Gamma-Aminobutyric Acid, a neurotransmitter in the brain that plays a key role in regulating neuronal excitability and is involved in inducing relaxation and reducing anxiety.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.