-How Many People Are Between the Ages of 45 and 49

question 16

Multiple Choice

-How many people are between the ages of 45 and 49 in the country shown in this age structure diagram?

• A)10 million
• B)10 billion
• C)20 million
• D)This cannot be determined.

---

Definitions:

Problem Solving

The process of identifying a challenge and finding an effective solution for it.

Cerebral Cortex

The outer layer of the cerebrum in the brain, involved in various high-level brain functions such as thought, memory, and consciousness.

Primary Motor Cortex

An area of the brain located in the frontal lobe, involved in planning, control, and execution of voluntary movements.

Somatosensory Cortex

The part of the brain responsible for processing sensory information from across the body, such as touch, temperature, and pain.