Use the Following to Answer Question

question 13

Multiple Choice

Use the following to answer question:
-(Table: Production of Good Z and Good X in Urbanville) Use Table: Production of Good Z and Good X in Urbanville.This table shows the production possibility frontier for Urbanville.Suppose Urbanville is producing at combination C and moves to combination D.What is the opportunity cost of this move?

• A)15 of X
• B)5 of Z
• C)15 of Z
• D)45 of X

---

Definitions:

REM Sleep

A phase of sleep characterized by rapid eye movements, vivid dreaming, and increased brain activity.

Consolidation of Memories

The neural process by which encoded information becomes stored in the brain as a long-term memory.

REM Sleep

A phase of sleep characterized by rapid eye movement, during which vivid dreams commonly occur, and is thought to play a role in learning, memory, and mood regulation.

REM Sleep

Rapid Eye Movement sleep, a unique phase of sleep characterized by fast and random movements of the eyes, vivid dreaming, and increased brain activity.