How Many 10-Digit Telephone Numbers (Area Code + Number) Are

question 158

Multiple Choice

How many 10-digit telephone numbers (area code + number) are possible if the first digit cannot be zero, the first three digits cannot be 800 or 900, and the number must end in 0000?

• A) 654,642
• B) 898,000
• C) 900,000
• D) 899,000

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Definitions:

Evolutionary Approach

A theoretical perspective in psychology that examines the role of evolutionary processes (natural selection, adaptation) in shaping human behavior and mental processes.

Intergroup Conflict

A situation where members of different groups experience friction, opposition, or antagonism, often arising from competition for resources, differences in values, or perceived threats.

High LPC

In leadership theory, LPC stands for Least Preferred Coworker, and high LPC leaders are those who describe their least preferred coworker in positive terms, typically focusing on relationships over task completion.

Low LPC

A term from Fiedler's Contingency Model, referring to leaders who are task-oriented and prioritize completing tasks over catering to relationships with team members.