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either give an example or prove that there are none.
-A graph with region-chromatic number equal to 6.
Database Management
Involves the practices and technologies aimed at effectively organizing, storing, managing, and retrieving data in databases.
Untargeted Method
A marketing strategy that does not focus on a specific demographic or audience segment, instead aiming to reach as broad an audience as possible.
Media Cooperation
The partnership or collaborative efforts between different media outlets or between businesses and media outlets for promotional or informative purposes.
Sales Promotion
Marketing activities aimed at increasing consumer demand and stimulating sales for a limited period.
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