Which choice is NOT a factor contributing to increased promotional sensitivity in consumers?

Familiarity with advertising does not inherently contribute to increased promotional sensitivity in consumers. When consumers are well-acquainted with advertising, they often develop a level of indifference or desensitization towards promotions, meaning they might not react as strongly to promotions due to their frequent exposure.

In contrast, factors like advertising clutter and fragmentation, social media engagement, and market saturation tend to heighten promotional sensitivity. Advertising clutter refers to the overwhelming amount of advertising messages in various media, which can lead consumers to become more responsive to promotions as they seek ways to differentiate between options. Social media engagement fosters direct interactions with brands, heightening awareness and responsiveness to offers. Finally, market saturation occurs when a market is flooded with similar products or services, prompting consumers to become increasingly vigilant about promotions that can offer value or savings amid many choices.