Why Do Older Adults Need Higher Levels of Illumination to See

question 79

Multiple Choice

Why do older adults need higher levels of illumination to see clearly?

• A) The number of cones in the retina decreases.
• B) Hardening of the lenses begins at about age 20.
• C) Pupil size decreases with age.
• D) There is a flattening of the retina.

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Definitions:

Retailers

Businesses that sell products or services directly to consumers, usually in small quantities.

Retail

The sale of goods or services directly to consumers for personal use.

Retailer Cooperatives

Groups of independent retailers who combine their purchasing power to negotiate better prices from suppliers and improve competitiveness.

Category Management

A merchandising technique that focuses on the performance of a product category rather than individual brands.