Refer to the Following Breakdown of Responses to a Survey

question 73

Multiple Choice

Refer to the following breakdown of responses to a survey of "How confident are you that you saved enough to retire?" What is the class with the greatest frequency?

• A)Very confident
• B)Somewhat confident
• C)Not very confident
• D)Don't know

---

Definitions:

Fat Cells

Also known as adipocytes, these cells store energy in the form of fat and play key roles in metabolism, hormone regulation, and thermal insulation.

Small-For-Date

Refers to infants born with a birth weight lower than the normal range for their gestational age, possibly indicating prenatal issues.

Illusory Visual Cliff

A psychological experimental setup designed to test infants' and young animals' perception of depth and their ability to perceive visual illusions.

Heart Rate Increases

Describes a situation where the number of heartbeats per unit of time rises due to exertion, stress, or another factor.