Word-of-mouth and grassroots-brand advocacy do not have a powerful effect,especially for the launch of new products and services,because it takes too long for the information to travel from one person to another.

Question

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Word-of-mouth and grassroots-brand advocacy can have a powerful effect for the launch of new products and services, as they can create buzz and excitement among consumers. Although it may take some time for the information to spread, it can still be an effective marketing tool.

Word-Of-Mouth and Grassroots-Brand Advocacy Do Not Have a Powerful Effect,especially