A New Toll of

question 25

Multiple Choice

A new toll of $.50 per car is in place on a bridge,and 1,000 cars have used the bridge.Total tax revenues would be:

• A)$500.
• B)$2,000.
• C)$1,000.
• D)Impossible to answer without knowing what the quantity of cars using the bridge was before the toll was in place.

---

Definitions:

Gray Matter

Brain tissue comprising neuron cell bodies, dendrites, and unmyelinated axons, associated with processing and cognition.

Spinal Cord

A long, thin, tubular structure made up of nervous tissue that extends from the brainstem to the lower back, serving as the main pathway for information connecting the brain and peripheral nervous system.

Myelinated Axons

Axons that are covered by a fatty substance called myelin, which insulates and increases the speed at which electrical impulses propagate along the nerve cell.

Unmyelinated Axons

Nerve fibers that lack a myelin sheath, resulting in slower signal transmission compared to myelinated axons.