Decide Whether the Given Set of Numbers Is a Group

question 139

Multiple Choice

Decide whether the given set of numbers is a group under the given operation.
-Integers; addition

• A) Yes
• B) No

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Definitions:

Influentials

Individuals who have the power to affect purchase decisions of others because of their authority, knowledge, position, or relationship.

Evangelists

Individuals who passionately advocate for a brand, product, or service, often influencing others based on their personal experiences or beliefs.

Complex Product

A product with multiple components and features, often requiring detailed information or demonstrations to understand its use fully.

Social Network

An online platform or community where people connect, interact, and share content with others who have similar interests, backgrounds, or real-life connections.