Which of the Following Is an Example of a Barrier

question 537

Multiple Choice

Which of the following is an example of a barrier to entry?

• A)Crystal charges a higher price than her competitors for her hair-styling services.
• B)Dan charges a lower price than his competitors for his dry-walling services.
• C)Jackie offers free samples of her loose-meat sandwiches to attract new customers.
• D)Roseanne obtains a copyright for a short story that she wrote and published.

---

Definitions:

Meninges

The three protective membranes (dura mater, arachnoid mater, and pia mater) that cover the brain and spinal cord.

Meningocele

A birth defect where a sac protrudes through a spinal opening, containing cerebrospinal fluid and meninges, but not the spinal cord.

Reye Syndrome

A rare but serious condition that causes swelling in the liver and brain, often occurring in children recovering from a viral infection and potentially linked to aspirin use.

Brain Edema

Swelling in the brain caused by an accumulation of fluid.