What Kind of Attribute Would Be Given for a Person

question 19

Multiple Choice

What kind of attribute would be given for a person who does not have an email address?

• A)Null-valued attribute
• B)Multi-valued attribute
• C)Single-valued attribute
• D)Stored attribute

---

Definitions:

Nutrients

Essential compounds or elements required for growth, reproduction, and repair of organisms, playing a crucial role in ecosystems.

Thick Atmosphere

An atmospheric condition where the gaseous envelope surrounding a celestial body is denser or more compressed.

Deep Soil

Soil with a significant depth, allowing for extensive root penetration and nutrient availability, beneficial for agriculture.

Solar Radiation

Electromagnetic energy emitted by the sun, including visible light, ultraviolet light, and infrared radiation, which provides the primary source of energy for Earth's climate system.