is a model whereby advertisers pay for their ads only when a website visitor clicks on the ad. a sharing…

is a model whereby advertisers pay for their ads only when a website visitor clicks on the ad. a sharing economy b pay - per - click c clickbait d banner advertising
Answer
Brief Explanations:
- Sharing economy (A): It's about sharing resources, not ad - payment based on clicks.
- Pay - per - click (B): This model directly aligns with the description of advertisers paying when a visitor clicks on the ad.
- Clickbait (C): Refers to content designed to get clicks through sensationalism, not the ad - payment model.
- Banner advertising (D): Usually involves paying for ad space (e.g., cost - per - impression), not per click.
Answer:
B. Pay - per - click