In Questions fiLl in the Blanks $\text { The vertex-chromatic number for } C _ { 15 } =$

question 72

Short Answer

In questions fill in the blanks.1113:1156
- $\text { The vertex-chromatic number for } C _ { 15 } =$$\underline{\quad\quad}$

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Definitions:

Middle and Working Classes

Social groups categorized by their economic status, occupational types, and levels of income, where the middle class typically includes those with moderate incomes and white-collar jobs, and the working class includes those with lower incomes and blue-collar or manual labor jobs.

Liberal Democracy

A political system characterized by free and fair elections, rule of law, and the protection of individual rights and freedoms.

Ruling Class

The social class that holds the dominant power in a societal hierarchy, often controlling resources and making key decisions.

Autocracy

Absolute power resides in the hands of a single person or party.