Decide Whether or Not the Modulo System Forms a Group

question 112

Multiple Choice

Decide whether or not the modulo system forms a group.
-{0, 1, 2, 3, 4, 5, 6}; addition modulo 7

• A) Not a group
• B) Group

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Definitions:

Third Party

An entity or individual not primarily involved in a legal contract or transaction but may be affected by it or have an interest in it.

Actual Authority

The express and implied powers granted to an agent by the principal in a principal-agent relationship.

Unanimous Vote

A voting outcome where all members of a group or assembly agree on a decision.

Majority Vote

A decision rule in group decision-making processes where more than half of the votes cast determine the outcome.