Answer :
Final answer:
Boost sales is not a main driver for marketing communications; relationship-building is key in marketing communication efforts.
Explanation:
Boost sales is not a main driver for marketing communications as it focuses more on revenue generation rather than the relationship-building aspect that is crucial in marketing communication efforts. The other options such as enhancing relationships, driving marketing objectives, creating interest in a brand, and building corporate identity are all essential components in effective marketing communications.
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