What Percentage of Preschoolers Between the Ages of 4 and 6

question 36

Multiple Choice

What percentage of preschoolers between the ages of 4 and 6 has used a computer?

• A)50%
• B)70%
• C)60%
• D)25%

---

Definitions:

MB = MC Decision Framework

A decision-making framework where optimal resource allocation occurs when marginal benefits (MB) equal marginal costs (MC).

Marginal Cost Element

An increase in total cost that results from producing one additional unit of a good or service.

Entrepreneurs

Individuals who create, organize, and operate businesses, taking on financial risks in the hope of profit.

Start-ups

New and emerging companies, typically in the technology sector, that aim to address market needs through innovative products or services.