In General Terms, How Do Brain Waves Change as a Sleeper

question 12

Multiple Choice

In general terms, how do brain waves change as a sleeper progresses from Stage 1 sleep to Stage 4 sleep?

• A)Their frequency decreases and their amplitude increases.
• B)Their frequency increases and their amplitude decreases.
• C)Both their frequency and their amplitude decrease.
• D)Both their frequency and their amplitude increase.

---

Definitions:

Convergence

A theory predicting that the standard of living in economies around the world will grow more similar over time, with poorer countries eventually catching up with richer ones.

Existing Technologies

Currently available technological tools, systems, or methods used in production or services.

Macroeconomic Environment

The broader economic context in which businesses and governments operate, encompassing various economic factors such as inflation, growth rates, employment levels, and fiscal policies.

Financial Institutions

Organizations such as banks, credit unions, and insurance companies that provide financial services and products to the public.