By Age 5, a Child's Brain Has Reached What Percentage

question 9

Multiple Choice

By age 5, a child's brain has reached what percentage of its overall lifetime growth?​

• A)​50%
• B)​75%
• C) ​85%
• D) ​95%

---

Definitions:

Marketing ROI

The return on investment from marketing activities, calculated by dividing the profit generated from marketing by the costs associated.

Measurement Technologies

Tools and systems used for determining the magnitude, quantity, or capacity of physical attributes or performance.

Marketing Spending

The total expenditure by a company on marketing activities, including advertising, promotions, and other strategies to increase sales.

Primary Target Market

The specific group of consumers identified by a business as its main focus for marketing efforts, based on shared characteristics or needs.